Finding the Fourth Proportional to 112,806,443.40, 155,665,097.52 and 62,565,921.24

Step by Step Solution

1. Step 1: Write the proportion equation
   112,806,443.40 : 155,665,097.52 = 62,565,921.24 : x
2. Step 2: Convert to fraction form
   112,806,443.40/155,665,097.52 = 62,565,921.24/x
3. Step 3: Cross multiply
   112,806,443.40x = 155,665,097.52 × 62,565,921.24
4. Step 4: Simplify right side
   112,806,443.40x = 9,739,330,231,253,240
5. Step 5: Solve for x
   x = 9,739,330,231,253,240/112,806,443.40
6. Step 6: Final answer
   x = 86,336,648.31