Finding the Fourth Proportional to 61,148.10, 84,388.41 and 34,292.34

Step by Step Solution

1. Step 1: Write the proportion equation
   61,148.10 : 84,388.41 = 34,292.34 : x
2. Step 2: Convert to fraction form
   61,148.10/84,388.41 = 34,292.34/x
3. Step 3: Cross multiply
   61,148.10x = 84,388.41 × 34,292.34
4. Step 4: Simplify right side
   61,148.10x = 2,893,876,047.78
5. Step 5: Solve for x
   x = 2,893,876,047.78/61,148.10
6. Step 6: Final answer
   x = 47,325.69