Finding the Fourth Proportional to 2,677,576.01, 4,016,493.18 and 880,419.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,677,576.01 : 4,016,493.18 = 880,419.69 : x
2. Step 2: Convert to fraction form
   2,677,576.01/4,016,493.18 = 880,419.69/x
3. Step 3: Cross multiply
   2,677,576.01x = 4,016,493.18 × 880,419.69
4. Step 4: Simplify right side
   2,677,576.01x = 3,536,199,680,422.71
5. Step 5: Solve for x
   x = 3,536,199,680,422.71/2,677,576.01
6. Step 6: Final answer
   x = 1,320,672.01