Finding the Fourth Proportional to 49,034,978.52, 67,668,267.15 and 28,420,382.22

Step by Step Solution

1. Step 1: Write the proportion equation
   49,034,978.52 : 67,668,267.15 = 28,420,382.22 : x
2. Step 2: Convert to fraction form
   49,034,978.52/67,668,267.15 = 28,420,382.22/x
3. Step 3: Cross multiply
   49,034,978.52x = 67,668,267.15 × 28,420,382.22
4. Step 4: Simplify right side
   49,034,978.52x = 1,923,158,016,568,070.25
5. Step 5: Solve for x
   x = 1,923,158,016,568,070.25/49,034,978.52
6. Step 6: Final answer
   x = 39,220,125.60