Finding the Fourth Proportional to 11,115,530.53, 16,669,892.25 and 3,925,379.83

Step by Step Solution

1. Step 1: Write the proportion equation
   11,115,530.53 : 16,669,892.25 = 3,925,379.83 : x
2. Step 2: Convert to fraction form
   11,115,530.53/16,669,892.25 = 3,925,379.83/x
3. Step 3: Cross multiply
   11,115,530.53x = 16,669,892.25 × 3,925,379.83
4. Step 4: Simplify right side
   11,115,530.53x = 65,435,658,806,423.32
5. Step 5: Solve for x
   x = 65,435,658,806,423.32/11,115,530.53
6. Step 6: Final answer
   x = 5,886,867.80