Finding the Fourth Proportional to 56,301.32, 77,705.46 and 32,423.72

Step by Step Solution

1. Step 1: Write the proportion equation
   56,301.32 : 77,705.46 = 32,423.72 : x
2. Step 2: Convert to fraction form
   56,301.32/77,705.46 = 32,423.72/x
3. Step 3: Cross multiply
   56,301.32x = 77,705.46 × 32,423.72
4. Step 4: Simplify right side
   56,301.32x = 2,519,500,077.51
5. Step 5: Solve for x
   x = 2,519,500,077.51/56,301.32
6. Step 6: Final answer
   x = 44,750.28