Finding the Fourth Proportional to 89,838,272.10, 134,804,064.15 and 41,969,216.10

Step by Step Solution

1. Step 1: Write the proportion equation
   89,838,272.10 : 134,804,064.15 = 41,969,216.10 : x
2. Step 2: Convert to fraction form
   89,838,272.10/134,804,064.15 = 41,969,216.10/x
3. Step 3: Cross multiply
   89,838,272.10x = 134,804,064.15 × 41,969,216.10
4. Step 4: Simplify right side
   89,838,272.10x = 5,657,620,899,469,613
5. Step 5: Solve for x
   x = 5,657,620,899,469,613/89,838,272.10
6. Step 6: Final answer
   x = 62,975,620.16