Finding the Third Proportional to 690,070.50 and 1,501,641

Step by Step Solution

1. Step 1: Write the proportion equation
   690,070.50 : 1,501,641 = 1,501,641 : x
2. Step 2: Convert to fraction form
   690,070.50/1,501,641 = 1,501,641/x
3. Step 3: Cross multiply
   690,070.50x = 1,501,641 × 1,501,641
4. Step 4: Simplify right side
   690,070.50x = 2,254,925,692,881
5. Step 5: Solve for x
   x = 2,254,925,692,881/690,070.50
6. Step 6: Final answer
   x = 3,267,674.38