Finding the Fourth Proportional to 60,991.33, 91,591.69 and 37,437.19

Step by Step Solution

1. Step 1: Write the proportion equation
   60,991.33 : 91,591.69 = 37,437.19 : x
2. Step 2: Convert to fraction form
   60,991.33/91,591.69 = 37,437.19/x
3. Step 3: Cross multiply
   60,991.33x = 91,591.69 × 37,437.19
4. Step 4: Simplify right side
   60,991.33x = 3,428,935,143.28
5. Step 5: Solve for x
   x = 3,428,935,143.28/60,991.33
6. Step 6: Final answer
   x = 56,220.04