Finding the Third Proportional to 858,112.50 and 1,881,069

Step by Step Solution

1. Step 1: Write the proportion equation
   858,112.50 : 1,881,069 = 1,881,069 : x
2. Step 2: Convert to fraction form
   858,112.50/1,881,069 = 1,881,069/x
3. Step 3: Cross multiply
   858,112.50x = 1,881,069 × 1,881,069
4. Step 4: Simplify right side
   858,112.50x = 3,538,420,582,761
5. Step 5: Solve for x
   x = 3,538,420,582,761/858,112.50
6. Step 6: Final answer
   x = 4,123,492.65