Finding the Third Proportional to 1,655,772 and 2,429,129

Step by Step Solution

1. Step 1: Write the proportion equation
   1,655,772 : 2,429,129 = 2,429,129 : x
2. Step 2: Convert to fraction form
   1,655,772/2,429,129 = 2,429,129/x
3. Step 3: Cross multiply
   1,655,772x = 2,429,129 × 2,429,129
4. Step 4: Simplify right side
   1,655,772x = 5,900,667,698,641
5. Step 5: Solve for x
   x = 5,900,667,698,641/1,655,772
6. Step 6: Final answer
   x = 3,563,695.79