Finding the Fourth Proportional to 55,387.60, 83,108.51 and 34,322.00

Step by Step Solution

1. Step 1: Write the proportion equation
   55,387.60 : 83,108.51 = 34,322.00 : x
2. Step 2: Convert to fraction form
   55,387.60/83,108.51 = 34,322.00/x
3. Step 3: Cross multiply
   55,387.60x = 83,108.51 × 34,322.00
4. Step 4: Simplify right side
   55,387.60x = 2,852,450,426.47
5. Step 5: Solve for x
   x = 2,852,450,426.47/55,387.60
6. Step 6: Final answer
   x = 51,499.80