Finding the Fourth Proportional to 22,933,904.05, 31,648,792.74 and 12,620,627.15

Step by Step Solution

1. Step 1: Write the proportion equation
   22,933,904.05 : 31,648,792.74 = 12,620,627.15 : x
2. Step 2: Convert to fraction form
   22,933,904.05/31,648,792.74 = 12,620,627.15/x
3. Step 3: Cross multiply
   22,933,904.05x = 31,648,792.74 × 12,620,627.15
4. Step 4: Simplify right side
   22,933,904.05x = 399,427,612,713,595.56
5. Step 5: Solve for x
   x = 399,427,612,713,595.56/22,933,904.05
6. Step 6: Final answer
   x = 17,416,468.29