Finding the Fourth Proportional to 10,090,456.20, 15,138,089.87 and 3,267,031.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,090,456.20 : 15,138,089.87 = 3,267,031.52 : x
2. Step 2: Convert to fraction form
   10,090,456.20/15,138,089.87 = 3,267,031.52/x
3. Step 3: Cross multiply
   10,090,456.20x = 15,138,089.87 × 3,267,031.52
4. Step 4: Simplify right side
   10,090,456.20x = 49,456,616,779,392.77
5. Step 5: Solve for x
   x = 49,456,616,779,392.77/10,090,456.20
6. Step 6: Final answer
   x = 4,901,326.14