Finding the Third Proportional to 1,358,253 and 1,838,088

Step by Step Solution

1. Step 1: Write the proportion equation
   1,358,253 : 1,838,088 = 1,838,088 : x
2. Step 2: Convert to fraction form
   1,358,253/1,838,088 = 1,838,088/x
3. Step 3: Cross multiply
   1,358,253x = 1,838,088 × 1,838,088
4. Step 4: Simplify right side
   1,358,253x = 3,378,567,495,744
5. Step 5: Solve for x
   x = 3,378,567,495,744/1,358,253
6. Step 6: Final answer
   x = 2,487,436.06