Finding the Fourth Proportional to 3,123,922.84, 4,687,461.51 and 1,416,978.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,123,922.84 : 4,687,461.51 = 1,416,978.22 : x
2. Step 2: Convert to fraction form
   3,123,922.84/4,687,461.51 = 1,416,978.22/x
3. Step 3: Cross multiply
   3,123,922.84x = 4,687,461.51 × 1,416,978.22
4. Step 4: Simplify right side
   3,123,922.84x = 6,642,030,866,758.31
5. Step 5: Solve for x
   x = 6,642,030,866,758.31/3,123,922.84
6. Step 6: Final answer
   x = 2,126,182.75