Finding the Fourth Proportional to 61,397.88, 91,987.25 and 33,300.02

Step by Step Solution

1. Step 1: Write the proportion equation
   61,397.88 : 91,987.25 = 33,300.02 : x
2. Step 2: Convert to fraction form
   61,397.88/91,987.25 = 33,300.02/x
3. Step 3: Cross multiply
   61,397.88x = 91,987.25 × 33,300.02
4. Step 4: Simplify right side
   61,397.88x = 3,063,177,086.19
5. Step 5: Solve for x
   x = 3,063,177,086.19/61,397.88
6. Step 6: Final answer
   x = 49,890.60