Finding the Fourth Proportional to 39,928,073.99, 55,103,293.64 and 22,518,066.83

Step by Step Solution

1. Step 1: Write the proportion equation
   39,928,073.99 : 55,103,293.64 = 22,518,066.83 : x
2. Step 2: Convert to fraction form
   39,928,073.99/55,103,293.64 = 22,518,066.83/x
3. Step 3: Cross multiply
   39,928,073.99x = 55,103,293.64 × 22,518,066.83
4. Step 4: Simplify right side
   39,928,073.99x = 1,240,819,648,519,412.50
5. Step 5: Solve for x
   x = 1,240,819,648,519,412.50/39,928,073.99
6. Step 6: Final answer
   x = 31,076,371.20