Finding the Fourth Proportional to 80,266,380.72, 110,769,064.56 and 45,466,296.72

Step by Step Solution

1. Step 1: Write the proportion equation
   80,266,380.72 : 110,769,064.56 = 45,466,296.72 : x
2. Step 2: Convert to fraction form
   80,266,380.72/110,769,064.56 = 45,466,296.72/x
3. Step 3: Cross multiply
   80,266,380.72x = 110,769,064.56 × 45,466,296.72
4. Step 4: Simplify right side
   80,266,380.72x = 5,036,259,156,681,796
5. Step 5: Solve for x
   x = 5,036,259,156,681,796/80,266,380.72
6. Step 6: Final answer
   x = 62,744,316.01