Finding the Fourth Proportional to 143,650,895.91, 215,506,606.31 and 46,599,025.47

Step by Step Solution

1. Step 1: Write the proportion equation
   143,650,895.91 : 215,506,606.31 = 46,599,025.47 : x
2. Step 2: Convert to fraction form
   143,650,895.91/215,506,606.31 = 46,599,025.47/x
3. Step 3: Cross multiply
   143,650,895.91x = 215,506,606.31 × 46,599,025.47
4. Step 4: Simplify right side
   143,650,895.91x = 10,042,397,836,392,952
5. Step 5: Solve for x
   x = 10,042,397,836,392,952/143,650,895.91
6. Step 6: Final answer
   x = 69,908,355.06