Finding the Fourth Proportional to 13,604,453.89, 18,774,146.37 and 7,492,882.39

Step by Step Solution

1. Step 1: Write the proportion equation
   13,604,453.89 : 18,774,146.37 = 7,492,882.39 : x
2. Step 2: Convert to fraction form
   13,604,453.89/18,774,146.37 = 7,492,882.39/x
3. Step 3: Cross multiply
   13,604,453.89x = 18,774,146.37 × 7,492,882.39
4. Step 4: Simplify right side
   13,604,453.89x = 140,672,470,741,787.61
5. Step 5: Solve for x
   x = 140,672,470,741,787.61/13,604,453.89
6. Step 6: Final answer
   x = 10,340,177.70