Finding the Fourth Proportional to 58,832.01, 81,132.30 and 38,705.94

Step by Step Solution

1. Step 1: Write the proportion equation
   58,832.01 : 81,132.30 = 38,705.94 : x
2. Step 2: Convert to fraction form
   58,832.01/81,132.30 = 38,705.94/x
3. Step 3: Cross multiply
   58,832.01x = 81,132.30 × 38,705.94
4. Step 4: Simplify right side
   58,832.01x = 3,140,301,935.86
5. Step 5: Solve for x
   x = 3,140,301,935.86/58,832.01
6. Step 6: Final answer
   x = 53,377.44