Finding the Fourth Proportional to 19,092,061.62, 26,347,113.27 and 10,390,338.54

Step by Step Solution

1. Step 1: Write the proportion equation
   19,092,061.62 : 26,347,113.27 = 10,390,338.54 : x
2. Step 2: Convert to fraction form
   19,092,061.62/26,347,113.27 = 10,390,338.54/x
3. Step 3: Cross multiply
   19,092,061.62x = 26,347,113.27 × 10,390,338.54
4. Step 4: Simplify right side
   19,092,061.62x = 273,755,426,427,026.41
5. Step 5: Solve for x
   x = 273,755,426,427,026.41/19,092,061.62
6. Step 6: Final answer
   x = 14,338,704.32