Finding the Fourth Proportional to 7,073,127.72, 10,613,808.61 and 2,974,152.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,073,127.72 : 10,613,808.61 = 2,974,152.56 : x
2. Step 2: Convert to fraction form
   7,073,127.72/10,613,808.61 = 2,974,152.56/x
3. Step 3: Cross multiply
   7,073,127.72x = 10,613,808.61 × 2,974,152.56
4. Step 4: Simplify right side
   7,073,127.72x = 31,567,085,988,277.12
5. Step 5: Solve for x
   x = 31,567,085,988,277.12/7,073,127.72
6. Step 6: Final answer
   x = 4,462,959.99