Finding the Fourth Proportional to 42,847,664.66, 64,251,238.98 and 16,598,795.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,847,664.66 : 64,251,238.98 = 16,598,795.15 : x
2. Step 2: Convert to fraction form
   42,847,664.66/64,251,238.98 = 16,598,795.15/x
3. Step 3: Cross multiply
   42,847,664.66x = 64,251,238.98 × 16,598,795.15
4. Step 4: Simplify right side
   42,847,664.66x = 1,066,493,153,962,714.88
5. Step 5: Solve for x
   x = 1,066,493,153,962,714.88/42,847,664.66
6. Step 6: Final answer
   x = 24,890,344.96