Finding the Third Proportional to 1,203,592 and 1,869,677

Step by Step Solution

1. Step 1: Write the proportion equation
   1,203,592 : 1,869,677 = 1,869,677 : x
2. Step 2: Convert to fraction form
   1,203,592/1,869,677 = 1,869,677/x
3. Step 3: Cross multiply
   1,203,592x = 1,869,677 × 1,869,677
4. Step 4: Simplify right side
   1,203,592x = 3,495,692,084,329
5. Step 5: Solve for x
   x = 3,495,692,084,329/1,203,592
6. Step 6: Final answer
   x = 2,904,382.95