Finding the Fourth Proportional to 22,957,521.84, 31,680,741.34 and 12,503,308.88

Step by Step Solution

1. Step 1: Write the proportion equation
   22,957,521.84 : 31,680,741.34 = 12,503,308.88 : x
2. Step 2: Convert to fraction form
   22,957,521.84/31,680,741.34 = 12,503,308.88/x
3. Step 3: Cross multiply
   22,957,521.84x = 31,680,741.34 × 12,503,308.88
4. Step 4: Simplify right side
   22,957,521.84x = 396,114,094,569,348.69
5. Step 5: Solve for x
   x = 396,114,094,569,348.69/22,957,521.84
6. Step 6: Final answer
   x = 17,254,218.35