Finding the Fourth Proportional to 123,807.40, 185,817.14 and 122,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   123,807.40 : 185,817.14 = 122,875.50 : x
2. Step 2: Convert to fraction form
   123,807.40/185,817.14 = 122,875.50/x
3. Step 3: Cross multiply
   123,807.40x = 185,817.14 × 122,875.50
4. Step 4: Simplify right side
   123,807.40x = 22,832,372,442.61
5. Step 5: Solve for x
   x = 22,832,372,442.61/123,807.40
6. Step 6: Final answer
   x = 184,418.48