Finding the Fourth Proportional to 55,661,031.57, 83,494,171.76 and 45,927,591.24

Step by Step Solution

1. Step 1: Write the proportion equation
   55,661,031.57 : 83,494,171.76 = 45,927,591.24 : x
2. Step 2: Convert to fraction form
   55,661,031.57/83,494,171.76 = 45,927,591.24/x
3. Step 3: Cross multiply
   55,661,031.57x = 83,494,171.76 × 45,927,591.24
4. Step 4: Simplify right side
   55,661,031.57x = 3,834,686,191,285,993.50
5. Step 5: Solve for x
   x = 3,834,686,191,285,993.50/55,661,031.57
6. Step 6: Final answer
   x = 68,893,552.33