Finding the Third Proportional to 438,429 and 942,126.75

Step by Step Solution

1. Step 1: Write the proportion equation
   438,429 : 942,126.75 = 942,126.75 : x
2. Step 2: Convert to fraction form
   438,429/942,126.75 = 942,126.75/x
3. Step 3: Cross multiply
   438,429x = 942,126.75 × 942,126.75
4. Step 4: Simplify right side
   438,429x = 887,602,813,065.56
5. Step 5: Solve for x
   x = 887,602,813,065.56/438,429
6. Step 6: Final answer
   x = 2,024,507.53