Finding the Fourth Proportional to 61,104.34, 84,375.30 and 45,970.69

Step by Step Solution

1. Step 1: Write the proportion equation
   61,104.34 : 84,375.30 = 45,970.69 : x
2. Step 2: Convert to fraction form
   61,104.34/84,375.30 = 45,970.69/x
3. Step 3: Cross multiply
   61,104.34x = 84,375.30 × 45,970.69
4. Step 4: Simplify right side
   61,104.34x = 3,878,790,759.96
5. Step 5: Solve for x
   x = 3,878,790,759.96/61,104.34
6. Step 6: Final answer
   x = 63,478.15