Finding the Fourth Proportional to 1,971,766.68, 2,962,851.55 and 1,061,622.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,971,766.68 : 2,962,851.55 = 1,061,622.07 : x
2. Step 2: Convert to fraction form
   1,971,766.68/2,962,851.55 = 1,061,622.07/x
3. Step 3: Cross multiply
   1,971,766.68x = 2,962,851.55 × 1,061,622.07
4. Step 4: Simplify right side
   1,971,766.68x = 3,145,428,595,613.71
5. Step 5: Solve for x
   x = 3,145,428,595,613.71/1,971,766.68
6. Step 6: Final answer
   x = 1,595,233.67