Finding the Fourth Proportional to 12,695,156.34, 17,531,272.71 and 8,838,223.89

Step by Step Solution

1. Step 1: Write the proportion equation
   12,695,156.34 : 17,531,272.71 = 8,838,223.89 : x
2. Step 2: Convert to fraction form
   12,695,156.34/17,531,272.71 = 8,838,223.89/x
3. Step 3: Cross multiply
   12,695,156.34x = 17,531,272.71 × 8,838,223.89
4. Step 4: Simplify right side
   12,695,156.34x = 154,945,313,287,627.06
5. Step 5: Solve for x
   x = 154,945,313,287,627.06/12,695,156.34
6. Step 6: Final answer
   x = 12,205,073.27