Finding the Fourth Proportional to 137,186.86, 205,513.99 and 101,097.83

Step by Step Solution

1. Step 1: Write the proportion equation
   137,186.86 : 205,513.99 = 101,097.83 : x
2. Step 2: Convert to fraction form
   137,186.86/205,513.99 = 101,097.83/x
3. Step 3: Cross multiply
   137,186.86x = 205,513.99 × 101,097.83
4. Step 4: Simplify right side
   137,186.86x = 20,777,018,423.64
5. Step 5: Solve for x
   x = 20,777,018,423.64/137,186.86
6. Step 6: Final answer
   x = 151,450.50