Finding the Third Proportional to 1,570,761 and 2,415,757.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570,761 : 2,415,757.50 = 2,415,757.50 : x
2. Step 2: Convert to fraction form
   1,570,761/2,415,757.50 = 2,415,757.50/x
3. Step 3: Cross multiply
   1,570,761x = 2,415,757.50 × 2,415,757.50
4. Step 4: Simplify right side
   1,570,761x = 5,835,884,298,806.25
5. Step 5: Solve for x
   x = 5,835,884,298,806.25/1,570,761
6. Step 6: Final answer
   x = 3,715,322.89