Finding the Fourth Proportional to 56,448.78, 77,881.59 and 32,572.32

Step by Step Solution

1. Step 1: Write the proportion equation
   56,448.78 : 77,881.59 = 32,572.32 : x
2. Step 2: Convert to fraction form
   56,448.78/77,881.59 = 32,572.32/x
3. Step 3: Cross multiply
   56,448.78x = 77,881.59 × 32,572.32
4. Step 4: Simplify right side
   56,448.78x = 2,536,784,071.59
5. Step 5: Solve for x
   x = 2,536,784,071.59/56,448.78
6. Step 6: Final answer
   x = 44,939.57