Finding the Fourth Proportional to 73,123.25, 109,684.89 and 26,376.12

Step by Step Solution

1. Step 1: Write the proportion equation
   73,123.25 : 109,684.89 = 26,376.12 : x
2. Step 2: Convert to fraction form
   73,123.25/109,684.89 = 26,376.12/x
3. Step 3: Cross multiply
   73,123.25x = 109,684.89 × 26,376.12
4. Step 4: Simplify right side
   73,123.25x = 2,893,061,820.83
5. Step 5: Solve for x
   x = 2,893,061,820.83/73,123.25
6. Step 6: Final answer
   x = 39,564.19