Finding the Fourth Proportional to 12,877,546.35, 17,753,256.53 and 10,272,892.23

Step by Step Solution

1. Step 1: Write the proportion equation
   12,877,546.35 : 17,753,256.53 = 10,272,892.23 : x
2. Step 2: Convert to fraction form
   12,877,546.35/17,753,256.53 = 10,272,892.23/x
3. Step 3: Cross multiply
   12,877,546.35x = 17,753,256.53 × 10,272,892.23
4. Step 4: Simplify right side
   12,877,546.35x = 182,377,291,012,869.28
5. Step 5: Solve for x
   x = 182,377,291,012,869.28/12,877,546.35
6. Step 6: Final answer
   x = 14,162,425.52