Finding the Fourth Proportional to 61,080.84, 91,611.72 and 23,658.30

Step by Step Solution

1. Step 1: Write the proportion equation
   61,080.84 : 91,611.72 = 23,658.30 : x
2. Step 2: Convert to fraction form
   61,080.84/91,611.72 = 23,658.30/x
3. Step 3: Cross multiply
   61,080.84x = 91,611.72 × 23,658.30
4. Step 4: Simplify right side
   61,080.84x = 2,167,377,555.28
5. Step 5: Solve for x
   x = 2,167,377,555.28/61,080.84
6. Step 6: Final answer
   x = 35,483.75