Finding the Fourth Proportional to 64,940,216.64, 89,592,554.32 and 37,064,474.04

Step by Step Solution

1. Step 1: Write the proportion equation
   64,940,216.64 : 89,592,554.32 = 37,064,474.04 : x
2. Step 2: Convert to fraction form
   64,940,216.64/89,592,554.32 = 37,064,474.04/x
3. Step 3: Cross multiply
   64,940,216.64x = 89,592,554.32 × 37,064,474.04
4. Step 4: Simplify right side
   64,940,216.64x = 3,320,700,903,770,929.50
5. Step 5: Solve for x
   x = 3,320,700,903,770,929.50/64,940,216.64
6. Step 6: Final answer
   x = 51,134,737.08