Finding the Third Proportional to 569,673 and 885,613.50

Step by Step Solution

1. Step 1: Write the proportion equation
   569,673 : 885,613.50 = 885,613.50 : x
2. Step 2: Convert to fraction form
   569,673/885,613.50 = 885,613.50/x
3. Step 3: Cross multiply
   569,673x = 885,613.50 × 885,613.50
4. Step 4: Simplify right side
   569,673x = 784,311,271,382.25
5. Step 5: Solve for x
   x = 784,311,271,382.25/569,673
6. Step 6: Final answer
   x = 1,376,774.52