Finding the Third Proportional to 786,003.89 and 1,112,420.04

Step by Step Solution

1. Step 1: Write the proportion equation
   786,003.89 : 1,112,420.04 = 1,112,420.04 : x
2. Step 2: Convert to fraction form
   786,003.89/1,112,420.04 = 1,112,420.04/x
3. Step 3: Cross multiply
   786,003.89x = 1,112,420.04 × 1,112,420.04
4. Step 4: Simplify right side
   786,003.89x = 1,237,478,343,307.81
5. Step 5: Solve for x
   x = 1,237,478,343,307.81/786,003.89
6. Step 6: Final answer
   x = 1,574,392.13