Finding the Fourth Proportional to 1,789,998.79, 2,684,165.72 and 651,968.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,789,998.79 : 2,684,165.72 = 651,968.72 : x
2. Step 2: Convert to fraction form
   1,789,998.79/2,684,165.72 = 651,968.72/x
3. Step 3: Cross multiply
   1,789,998.79x = 2,684,165.72 × 651,968.72
4. Step 4: Simplify right side
   1,789,998.79x = 1,749,992,088,736.28
5. Step 5: Solve for x
   x = 1,749,992,088,736.28/1,789,998.79
6. Step 6: Final answer
   x = 977,649.87