Finding the Third Proportional to 788,302 and 1,787,047

Step by Step Solution

1. Step 1: Write the proportion equation
   788,302 : 1,787,047 = 1,787,047 : x
2. Step 2: Convert to fraction form
   788,302/1,787,047 = 1,787,047/x
3. Step 3: Cross multiply
   788,302x = 1,787,047 × 1,787,047
4. Step 4: Simplify right side
   788,302x = 3,193,536,980,209
5. Step 5: Solve for x
   x = 3,193,536,980,209/788,302
6. Step 6: Final answer
   x = 4,051,159.30