Finding the Fourth Proportional to 58,410.52, 80,606.42 and 31,553

Step by Step Solution

1. Step 1: Write the proportion equation
   58,410.52 : 80,606.42 = 31,553 : x
2. Step 2: Convert to fraction form
   58,410.52/80,606.42 = 31,553/x
3. Step 3: Cross multiply
   58,410.52x = 80,606.42 × 31,553
4. Step 4: Simplify right side
   58,410.52x = 2,543,374,370.26
5. Step 5: Solve for x
   x = 2,543,374,370.26/58,410.52
6. Step 6: Final answer
   x = 43,543.09