Finding the Fourth Proportional to 81,639,051.10, 112,661,896.61 and 44,969,622.10

Step by Step Solution

1. Step 1: Write the proportion equation
   81,639,051.10 : 112,661,896.61 = 44,969,622.10 : x
2. Step 2: Convert to fraction form
   81,639,051.10/112,661,896.61 = 44,969,622.10/x
3. Step 3: Cross multiply
   81,639,051.10x = 112,661,896.61 × 44,969,622.10
4. Step 4: Simplify right side
   81,639,051.10x = 5,066,362,915,620,971
5. Step 5: Solve for x
   x = 5,066,362,915,620,971/81,639,051.10
6. Step 6: Final answer
   x = 62,058,081.85