Finding the Third Proportional to 577,560.38 and 1,349,434.69

Step by Step Solution

1. Step 1: Write the proportion equation
   577,560.38 : 1,349,434.69 = 1,349,434.69 : x
2. Step 2: Convert to fraction form
   577,560.38/1,349,434.69 = 1,349,434.69/x
3. Step 3: Cross multiply
   577,560.38x = 1,349,434.69 × 1,349,434.69
4. Step 4: Simplify right side
   577,560.38x = 1,820,973,975,828.22
5. Step 5: Solve for x
   x = 1,820,973,975,828.22/577,560.38
6. Step 6: Final answer
   x = 3,152,872.07