Finding the Fourth Proportional to 2,071,276.25, 3,107,025.10 and 651,443.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,276.25 : 3,107,025.10 = 651,443.05 : x
2. Step 2: Convert to fraction form
   2,071,276.25/3,107,025.10 = 651,443.05/x
3. Step 3: Cross multiply
   2,071,276.25x = 3,107,025.10 × 651,443.05
4. Step 4: Simplify right side
   2,071,276.25x = 2,024,049,892,035.43
5. Step 5: Solve for x
   x = 2,024,049,892,035.43/2,071,276.25
6. Step 6: Final answer
   x = 977,199.39