Finding the Third Proportional to 475,279.31 and 1,056,820.50

Step by Step Solution

1. Step 1: Write the proportion equation
   475,279.31 : 1,056,820.50 = 1,056,820.50 : x
2. Step 2: Convert to fraction form
   475,279.31/1,056,820.50 = 1,056,820.50/x
3. Step 3: Cross multiply
   475,279.31x = 1,056,820.50 × 1,056,820.50
4. Step 4: Simplify right side
   475,279.31x = 1,116,869,569,220.25
5. Step 5: Solve for x
   x = 1,116,869,569,220.25/475,279.31
6. Step 6: Final answer
   x = 2,349,922.54