Finding the Fourth Proportional to 377,081.32, 565,501.77 and 124,314.70

Step by Step Solution

1. Step 1: Write the proportion equation
   377,081.32 : 565,501.77 = 124,314.70 : x
2. Step 2: Convert to fraction form
   377,081.32/565,501.77 = 124,314.70/x
3. Step 3: Cross multiply
   377,081.32x = 565,501.77 × 124,314.70
4. Step 4: Simplify right side
   377,081.32x = 70,300,182,887.02
5. Step 5: Solve for x
   x = 70,300,182,887.02/377,081.32
6. Step 6: Final answer
   x = 186,432.42