Finding the Fourth Proportional to 99,813,522,686.25, 149,721,434,182.53 and 36,075,709,180.56

Step by Step Solution

1. Step 1: Write the proportion equation
   99,813,522,686.25 : 149,721,434,182.53 = 36,075,709,180.56 : x
2. Step 2: Convert to fraction form
   99,813,522,686.25/149,721,434,182.53 = 36,075,709,180.56/x
3. Step 3: Cross multiply
   99,813,522,686.25x = 149,721,434,182.53 × 36,075,709,180.56
4. Step 4: Simplify right side
   99,813,522,686.25x = 5,401,306,917,665,307,099,136
5. Step 5: Solve for x
   x = 5,401,306,917,665,307,099,136/99,813,522,686.25
6. Step 6: Final answer
   x = 54,113,979,471.94