Finding the Fourth Proportional to 123,327.52, 184,693.20 and 70,577.12

Step by Step Solution

1. Step 1: Write the proportion equation
   123,327.52 : 184,693.20 = 70,577.12 : x
2. Step 2: Convert to fraction form
   123,327.52/184,693.20 = 70,577.12/x
3. Step 3: Cross multiply
   123,327.52x = 184,693.20 × 70,577.12
4. Step 4: Simplify right side
   123,327.52x = 13,035,114,139.58
5. Step 5: Solve for x
   x = 13,035,114,139.58/123,327.52
6. Step 6: Final answer
   x = 105,695.10