Finding the Third Proportional to 1,336,547.50 and 1,931,080.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336,547.50 : 1,931,080.50 = 1,931,080.50 : x
2. Step 2: Convert to fraction form
   1,336,547.50/1,931,080.50 = 1,931,080.50/x
3. Step 3: Cross multiply
   1,336,547.50x = 1,931,080.50 × 1,931,080.50
4. Step 4: Simplify right side
   1,336,547.50x = 3,729,071,897,480.25
5. Step 5: Solve for x
   x = 3,729,071,897,480.25/1,336,547.50
6. Step 6: Final answer
   x = 2,790,078.09