Finding the Fourth Proportional to 22,498,460.82, 31,047,779.34 and 12,575,329.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,498,460.82 : 31,047,779.34 = 12,575,329.52 : x
2. Step 2: Convert to fraction form
   22,498,460.82/31,047,779.34 = 12,575,329.52/x
3. Step 3: Cross multiply
   22,498,460.82x = 31,047,779.34 × 12,575,329.52
4. Step 4: Simplify right side
   22,498,460.82x = 390,436,055,909,509.25
5. Step 5: Solve for x
   x = 390,436,055,909,509.25/22,498,460.82
6. Step 6: Final answer
   x = 17,353,900.74