Finding the Fourth Proportional to 123,386.83, 185,051.49 and 34,648.90

Step by Step Solution

1. Step 1: Write the proportion equation
   123,386.83 : 185,051.49 = 34,648.90 : x
2. Step 2: Convert to fraction form
   123,386.83/185,051.49 = 34,648.90/x
3. Step 3: Cross multiply
   123,386.83x = 185,051.49 × 34,648.90
4. Step 4: Simplify right side
   123,386.83x = 6,411,830,571.86
5. Step 5: Solve for x
   x = 6,411,830,571.86/123,386.83
6. Step 6: Final answer
   x = 51,965.28