Finding the Fourth Proportional to 10,451,025.99, 15,678,557.81 and 3,973,597.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,451,025.99 : 15,678,557.81 = 3,973,597.69 : x
2. Step 2: Convert to fraction form
   10,451,025.99/15,678,557.81 = 3,973,597.69/x
3. Step 3: Cross multiply
   10,451,025.99x = 15,678,557.81 × 3,973,597.69
4. Step 4: Simplify right side
   10,451,025.99x = 62,300,281,067,085.06
5. Step 5: Solve for x
   x = 62,300,281,067,085.06/10,451,025.99
6. Step 6: Final answer
   x = 5,961,164.11