Finding the Fourth Proportional to 59,261,360.22, 89,336,216.34 and 55,310,982.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,261,360.22 : 89,336,216.34 = 55,310,982.12 : x
2. Step 2: Convert to fraction form
   59,261,360.22/89,336,216.34 = 55,310,982.12/x
3. Step 3: Cross multiply
   59,261,360.22x = 89,336,216.34 × 55,310,982.12
4. Step 4: Simplify right side
   59,261,360.22x = 4,941,273,864,650,192
5. Step 5: Solve for x
   x = 4,941,273,864,650,192/59,261,360.22
6. Step 6: Final answer
   x = 83,381,040.30