Finding the Third Proportional to 1,105,061 and 1,706,407.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,061 : 1,706,407.50 = 1,706,407.50 : x
2. Step 2: Convert to fraction form
   1,105,061/1,706,407.50 = 1,706,407.50/x
3. Step 3: Cross multiply
   1,105,061x = 1,706,407.50 × 1,706,407.50
4. Step 4: Simplify right side
   1,105,061x = 2,911,826,556,056.25
5. Step 5: Solve for x
   x = 2,911,826,556,056.25/1,105,061
6. Step 6: Final answer
   x = 2,634,991.69