Finding the Third Proportional to 430,051 and 601,499

Step by Step Solution

1. Step 1: Write the proportion equation
   430,051 : 601,499 = 601,499 : x
2. Step 2: Convert to fraction form
   430,051/601,499 = 601,499/x
3. Step 3: Cross multiply
   430,051x = 601,499 × 601,499
4. Step 4: Simplify right side
   430,051x = 361,801,047,001
5. Step 5: Solve for x
   x = 361,801,047,001/430,051
6. Step 6: Final answer
   x = 841,298.00