Finding the Fourth Proportional to 10,093,210.20, 15,139,080.72 and 3,944,040.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,093,210.20 : 15,139,080.72 = 3,944,040.12 : x
2. Step 2: Convert to fraction form
   10,093,210.20/15,139,080.72 = 3,944,040.12/x
3. Step 3: Cross multiply
   10,093,210.20x = 15,139,080.72 × 3,944,040.12
4. Step 4: Simplify right side
   10,093,210.20x = 59,709,141,739,598.49
5. Step 5: Solve for x
   x = 59,709,141,739,598.49/10,093,210.20
6. Step 6: Final answer
   x = 5,915,773.13