Finding the Fourth Proportional to 78,191.88, 107,902.17 and 46,341.87

Step by Step Solution

1. Step 1: Write the proportion equation
   78,191.88 : 107,902.17 = 46,341.87 : x
2. Step 2: Convert to fraction form
   78,191.88/107,902.17 = 46,341.87/x
3. Step 3: Cross multiply
   78,191.88x = 107,902.17 × 46,341.87
4. Step 4: Simplify right side
   78,191.88x = 5,000,388,334.86
5. Step 5: Solve for x
   x = 5,000,388,334.86/78,191.88
6. Step 6: Final answer
   x = 63,950.23