Finding the Fourth Proportional to 64,381.29, 88,806.94 and 42,577.53

Step by Step Solution

1. Step 1: Write the proportion equation
   64,381.29 : 88,806.94 = 42,577.53 : x
2. Step 2: Convert to fraction form
   64,381.29/88,806.94 = 42,577.53/x
3. Step 3: Cross multiply
   64,381.29x = 88,806.94 × 42,577.53
4. Step 4: Simplify right side
   64,381.29x = 3,781,180,045.61
5. Step 5: Solve for x
   x = 3,781,180,045.61/64,381.29
6. Step 6: Final answer
   x = 58,731.04