Finding the Fourth Proportional to 2,097,861.82, 3,145,925.22 and 658,064.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097,861.82 : 3,145,925.22 = 658,064.98 : x
2. Step 2: Convert to fraction form
   2,097,861.82/3,145,925.22 = 658,064.98/x
3. Step 3: Cross multiply
   2,097,861.82x = 3,145,925.22 × 658,064.98
4. Step 4: Simplify right side
   2,097,861.82x = 2,070,223,216,980.80
5. Step 5: Solve for x
   x = 2,070,223,216,980.80/2,097,861.82
6. Step 6: Final answer
   x = 986,825.35