Finding the Fourth Proportional to 13,901,105.39, 19,182,557.70 and 7,706,092.55

Step by Step Solution

1. Step 1: Write the proportion equation
   13,901,105.39 : 19,182,557.70 = 7,706,092.55 : x
2. Step 2: Convert to fraction form
   13,901,105.39/19,182,557.70 = 7,706,092.55/x
3. Step 3: Cross multiply
   13,901,105.39x = 19,182,557.70 × 7,706,092.55
4. Step 4: Simplify right side
   13,901,105.39x = 147,822,564,886,002.34
5. Step 5: Solve for x
   x = 147,822,564,886,002.34/13,901,105.39
6. Step 6: Final answer
   x = 10,633,871.25