Finding the Fourth Proportional to 22,462,925.32, 30,998,842.98 and 12,675,443.80

Step by Step Solution

1. Step 1: Write the proportion equation
   22,462,925.32 : 30,998,842.98 = 12,675,443.80 : x
2. Step 2: Convert to fraction form
   22,462,925.32/30,998,842.98 = 12,675,443.80/x
3. Step 3: Cross multiply
   22,462,925.32x = 30,998,842.98 × 12,675,443.80
4. Step 4: Simplify right side
   22,462,925.32x = 392,924,092,058,014.56
5. Step 5: Solve for x
   x = 392,924,092,058,014.56/22,462,925.32
6. Step 6: Final answer
   x = 17,492,115.85