Finding the Fourth Proportional to 81,668,300.28, 112,702,270.61 and 44,498,580.55

Step by Step Solution

1. Step 1: Write the proportion equation
   81,668,300.28 : 112,702,270.61 = 44,498,580.55 : x
2. Step 2: Convert to fraction form
   81,668,300.28/112,702,270.61 = 44,498,580.55/x
3. Step 3: Cross multiply
   81,668,300.28x = 112,702,270.61 × 44,498,580.55
4. Step 4: Simplify right side
   81,668,300.28x = 5,015,091,067,278,688
5. Step 5: Solve for x
   x = 5,015,091,067,278,688/81,668,300.28
6. Step 6: Final answer
   x = 61,408,050.00