Finding the Third Proportional to 1,851,799.50 and 3,789,402.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,851,799.50 : 3,789,402.75 = 3,789,402.75 : x
2. Step 2: Convert to fraction form
   1,851,799.50/3,789,402.75 = 3,789,402.75/x
3. Step 3: Cross multiply
   1,851,799.50x = 3,789,402.75 × 3,789,402.75
4. Step 4: Simplify right side
   1,851,799.50x = 14,359,573,201,707.56
5. Step 5: Solve for x
   x = 14,359,573,201,707.56/1,851,799.50
6. Step 6: Final answer
   x = 7,754,388.75