Finding the Fourth Proportional to 64,665,767.94, 89,225,438.27 and 37,158,381.78

Step by Step Solution

1. Step 1: Write the proportion equation
   64,665,767.94 : 89,225,438.27 = 37,158,381.78 : x
2. Step 2: Convert to fraction form
   64,665,767.94/89,225,438.27 = 37,158,381.78/x
3. Step 3: Cross multiply
   64,665,767.94x = 89,225,438.27 × 37,158,381.78
4. Step 4: Simplify right side
   64,665,767.94x = 3,315,472,899,724,482.50
5. Step 5: Solve for x
   x = 3,315,472,899,724,482.50/64,665,767.94
6. Step 6: Final answer
   x = 51,270,912.03