Finding the Fourth Proportional to 2,097,862.82, 3,145,926.72 and 658,065.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097,862.82 : 3,145,926.72 = 658,065.98 : x
2. Step 2: Convert to fraction form
   2,097,862.82/3,145,926.72 = 658,065.98/x
3. Step 3: Cross multiply
   2,097,862.82x = 3,145,926.72 × 658,065.98
4. Step 4: Simplify right side
   2,097,862.82x = 2,070,227,350,004.99
5. Step 5: Solve for x
   x = 2,070,227,350,004.99/2,097,862.82
6. Step 6: Final answer
   x = 986,826.85