Finding the Third Proportional to 722,076.19 and 972,541.69

Step by Step Solution

1. Step 1: Write the proportion equation
   722,076.19 : 972,541.69 = 972,541.69 : x
2. Step 2: Convert to fraction form
   722,076.19/972,541.69 = 972,541.69/x
3. Step 3: Cross multiply
   722,076.19x = 972,541.69 × 972,541.69
4. Step 4: Simplify right side
   722,076.19x = 945,837,333,925.35
5. Step 5: Solve for x
   x = 945,837,333,925.35/722,076.19
6. Step 6: Final answer
   x = 1,309,885.79