Finding the Fourth Proportional to 59,312, 81,850.62 and 34,161.56

Step by Step Solution

1. Step 1: Write the proportion equation
   59,312 : 81,850.62 = 34,161.56 : x
2. Step 2: Convert to fraction form
   59,312/81,850.62 = 34,161.56/x
3. Step 3: Cross multiply
   59,312x = 81,850.62 × 34,161.56
4. Step 4: Simplify right side
   59,312x = 2,796,144,866.17
5. Step 5: Solve for x
   x = 2,796,144,866.17/59,312
6. Step 6: Final answer
   x = 47,142.99