Finding the Fourth Proportional to 63,861.88, 88,156.52 and 45,476.90

Step by Step Solution

1. Step 1: Write the proportion equation
   63,861.88 : 88,156.52 = 45,476.90 : x
2. Step 2: Convert to fraction form
   63,861.88/88,156.52 = 45,476.90/x
3. Step 3: Cross multiply
   63,861.88x = 88,156.52 × 45,476.90
4. Step 4: Simplify right side
   63,861.88x = 4,009,085,017.00
5. Step 5: Solve for x
   x = 4,009,085,017.00/63,861.88
6. Step 6: Final answer
   x = 62,777.44