Finding the Fourth Proportional to 112,326,483.42, 155,007,573.69 and 62,767,264.38

Step by Step Solution

1. Step 1: Write the proportion equation
   112,326,483.42 : 155,007,573.69 = 62,767,264.38 : x
2. Step 2: Convert to fraction form
   112,326,483.42/155,007,573.69 = 62,767,264.38/x
3. Step 3: Cross multiply
   112,326,483.42x = 155,007,573.69 × 62,767,264.38
4. Step 4: Simplify right side
   112,326,483.42x = 9,729,401,358,702,562
5. Step 5: Solve for x
   x = 9,729,401,358,702,562/112,326,483.42
6. Step 6: Final answer
   x = 86,617,163.31