Finding the Fourth Proportional to 52,300.11, 72,100.35 and 37,187.13

Step by Step Solution

1. Step 1: Write the proportion equation
   52,300.11 : 72,100.35 = 37,187.13 : x
2. Step 2: Convert to fraction form
   52,300.11/72,100.35 = 37,187.13/x
3. Step 3: Cross multiply
   52,300.11x = 72,100.35 × 37,187.13
4. Step 4: Simplify right side
   52,300.11x = 2,681,205,088.50
5. Step 5: Solve for x
   x = 2,681,205,088.50/52,300.11
6. Step 6: Final answer
   x = 51,265.76