Finding the Third Proportional to 868,905.56 and 1,892,282.06

Step by Step Solution

1. Step 1: Write the proportion equation
   868,905.56 : 1,892,282.06 = 1,892,282.06 : x
2. Step 2: Convert to fraction form
   868,905.56/1,892,282.06 = 1,892,282.06/x
3. Step 3: Cross multiply
   868,905.56x = 1,892,282.06 × 1,892,282.06
4. Step 4: Simplify right side
   868,905.56x = 3,580,731,404,059.25
5. Step 5: Solve for x
   x = 3,580,731,404,059.25/868,905.56
6. Step 6: Final answer
   x = 4,120,967.29