Finding the Third Proportional to 785,108.50 and 1,725,047.50

Step by Step Solution

1. Step 1: Write the proportion equation
   785,108.50 : 1,725,047.50 = 1,725,047.50 : x
2. Step 2: Convert to fraction form
   785,108.50/1,725,047.50 = 1,725,047.50/x
3. Step 3: Cross multiply
   785,108.50x = 1,725,047.50 × 1,725,047.50
4. Step 4: Simplify right side
   785,108.50x = 2,975,788,877,256.25
5. Step 5: Solve for x
   x = 2,975,788,877,256.25/785,108.50
6. Step 6: Final answer
   x = 3,790,289.98