Finding the Fourth Proportional to 57,801,111.42, 86,775,655.36 and 49,655,864.82

Step by Step Solution

1. Step 1: Write the proportion equation
   57,801,111.42 : 86,775,655.36 = 49,655,864.82 : x
2. Step 2: Convert to fraction form
   57,801,111.42/86,775,655.36 = 49,655,864.82/x
3. Step 3: Cross multiply
   57,801,111.42x = 86,775,655.36 × 49,655,864.82
4. Step 4: Simplify right side
   57,801,111.42x = 4,308,920,212,223,068.50
5. Step 5: Solve for x
   x = 4,308,920,212,223,068.50/57,801,111.42
6. Step 6: Final answer
   x = 74,547,359.15