Finding the Fourth Proportional to 9,236,472,225.96, 12,746,431,556.22 and 5,426,155,787.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,236,472,225.96 : 12,746,431,556.22 = 5,426,155,787.88 : x
2. Step 2: Convert to fraction form
   9,236,472,225.96/12,746,431,556.22 = 5,426,155,787.88/x
3. Step 3: Cross multiply
   9,236,472,225.96x = 12,746,431,556.22 × 5,426,155,787.88
4. Step 4: Simplify right side
   9,236,472,225.96x = 69,164,123,363,599,425,536
5. Step 5: Solve for x
   x = 69,164,123,363,599,425,536/9,236,472,225.96
6. Step 6: Final answer
   x = 7,488,153,666.42