Finding the Fourth Proportional to 156,085.52, 215,374.85 and 94,799.82

Step by Step Solution

1. Step 1: Write the proportion equation
   156,085.52 : 215,374.85 = 94,799.82 : x
2. Step 2: Convert to fraction form
   156,085.52/215,374.85 = 94,799.82/x
3. Step 3: Cross multiply
   156,085.52x = 215,374.85 × 94,799.82
4. Step 4: Simplify right side
   156,085.52x = 20,417,496,538.53
5. Step 5: Solve for x
   x = 20,417,496,538.53/156,085.52
6. Step 6: Final answer
   x = 130,809.68