Finding the Fourth Proportional to 114,381.84, 157,842.72 and 63,396.72

Step by Step Solution

1. Step 1: Write the proportion equation
   114,381.84 : 157,842.72 = 63,396.72 : x
2. Step 2: Convert to fraction form
   114,381.84/157,842.72 = 63,396.72/x
3. Step 3: Cross multiply
   114,381.84x = 157,842.72 × 63,396.72
4. Step 4: Simplify right side
   114,381.84x = 10,006,710,723.88
5. Step 5: Solve for x
   x = 10,006,710,723.88/114,381.84
6. Step 6: Final answer
   x = 87,485.14