Finding the Third Proportional to 1,158,124.50 and 1,670,736

Step by Step Solution

1. Step 1: Write the proportion equation
   1,158,124.50 : 1,670,736 = 1,670,736 : x
2. Step 2: Convert to fraction form
   1,158,124.50/1,670,736 = 1,670,736/x
3. Step 3: Cross multiply
   1,158,124.50x = 1,670,736 × 1,670,736
4. Step 4: Simplify right side
   1,158,124.50x = 2,791,358,781,696
5. Step 5: Solve for x
   x = 2,791,358,781,696/1,158,124.50
6. Step 6: Final answer
   x = 2,410,240.68