Finding the Fourth Proportional to 80,103,078.91, 110,544,422.51 and 45,300,973.69

Step by Step Solution

1. Step 1: Write the proportion equation
   80,103,078.91 : 110,544,422.51 = 45,300,973.69 : x
2. Step 2: Convert to fraction form
   80,103,078.91/110,544,422.51 = 45,300,973.69/x
3. Step 3: Cross multiply
   80,103,078.91x = 110,544,422.51 × 45,300,973.69
4. Step 4: Simplify right side
   80,103,078.91x = 5,007,769,975,538,645
5. Step 5: Solve for x
   x = 5,007,769,975,538,645/80,103,078.91
6. Step 6: Final answer
   x = 62,516,572.94