Finding the Fourth Proportional to 64,018,807.61, 88,345,947.17 and 34,650,134.60

Step by Step Solution

1. Step 1: Write the proportion equation
   64,018,807.61 : 88,345,947.17 = 34,650,134.60 : x
2. Step 2: Convert to fraction form
   64,018,807.61/88,345,947.17 = 34,650,134.60/x
3. Step 3: Cross multiply
   64,018,807.61x = 88,345,947.17 × 34,650,134.60
4. Step 4: Simplify right side
   64,018,807.61x = 3,061,198,960,449,884.50
5. Step 5: Solve for x
   x = 3,061,198,960,449,884.50/64,018,807.61
6. Step 6: Final answer
   x = 47,817,181.78