Finding the Fourth Proportional to 12,764,870.42, 17,613,111.94 and 7,608,711.74

Step by Step Solution

1. Step 1: Write the proportion equation
   12,764,870.42 : 17,613,111.94 = 7,608,711.74 : x
2. Step 2: Convert to fraction form
   12,764,870.42/17,613,111.94 = 7,608,711.74/x
3. Step 3: Cross multiply
   12,764,870.42x = 17,613,111.94 × 7,608,711.74
4. Step 4: Simplify right side
   12,764,870.42x = 134,013,091,595,812.19
5. Step 5: Solve for x
   x = 134,013,091,595,812.19/12,764,870.42
6. Step 6: Final answer
   x = 10,498,586.13