Finding the Fourth Proportional to 58,741.47, 81,061.06 and 31,883.40

Step by Step Solution

1. Step 1: Write the proportion equation
   58,741.47 : 81,061.06 = 31,883.40 : x
2. Step 2: Convert to fraction form
   58,741.47/81,061.06 = 31,883.40/x
3. Step 3: Cross multiply
   58,741.47x = 81,061.06 × 31,883.40
4. Step 4: Simplify right side
   58,741.47x = 2,584,502,200.40
5. Step 5: Solve for x
   x = 2,584,502,200.40/58,741.47
6. Step 6: Final answer
   x = 43,997.91