Finding the Fourth Proportional to 219,499.07, 329,241.17 and 93,057.93

Step by Step Solution

1. Step 1: Write the proportion equation
   219,499.07 : 329,241.17 = 93,057.93 : x
2. Step 2: Convert to fraction form
   219,499.07/329,241.17 = 93,057.93/x
3. Step 3: Cross multiply
   219,499.07x = 329,241.17 × 93,057.93
4. Step 4: Simplify right side
   219,499.07x = 30,638,501,983.62
5. Step 5: Solve for x
   x = 30,638,501,983.62/219,499.07
6. Step 6: Final answer
   x = 139,583.75