Finding the Fourth Proportional to 78,926.18, 118,385.42 and 29,002.43

Step by Step Solution

1. Step 1: Write the proportion equation
   78,926.18 : 118,385.42 = 29,002.43 : x
2. Step 2: Convert to fraction form
   78,926.18/118,385.42 = 29,002.43/x
3. Step 3: Cross multiply
   78,926.18x = 118,385.42 × 29,002.43
4. Step 4: Simplify right side
   78,926.18x = 3,433,464,711.56
5. Step 5: Solve for x
   x = 3,433,464,711.56/78,926.18
6. Step 6: Final answer
   x = 43,502.23