Finding the Fourth Proportional to 137,191.86, 205,521.49 and 101,102.83

Step by Step Solution

1. Step 1: Write the proportion equation
   137,191.86 : 205,521.49 = 101,102.83 : x
2. Step 2: Convert to fraction form
   137,191.86/205,521.49 = 101,102.83/x
3. Step 3: Cross multiply
   137,191.86x = 205,521.49 × 101,102.83
4. Step 4: Simplify right side
   137,191.86x = 20,778,804,264.82
5. Step 5: Solve for x
   x = 20,778,804,264.82/137,191.86
6. Step 6: Final answer
   x = 151,458.00