Finding the Third Proportional to 651,695.63 and 1,362,978.56

Step by Step Solution

1. Step 1: Write the proportion equation
   651,695.63 : 1,362,978.56 = 1,362,978.56 : x
2. Step 2: Convert to fraction form
   651,695.63/1,362,978.56 = 1,362,978.56/x
3. Step 3: Cross multiply
   651,695.63x = 1,362,978.56 × 1,362,978.56
4. Step 4: Simplify right side
   651,695.63x = 1,857,710,561,834.57
5. Step 5: Solve for x
   x = 1,857,710,561,834.57/651,695.63
6. Step 6: Final answer
   x = 2,850,580.07