Finding the Third Proportional to 283,446 and 429,667.88

Step by Step Solution

1. Step 1: Write the proportion equation
   283,446 : 429,667.88 = 429,667.88 : x
2. Step 2: Convert to fraction form
   283,446/429,667.88 = 429,667.88/x
3. Step 3: Cross multiply
   283,446x = 429,667.88 × 429,667.88
4. Step 4: Simplify right side
   283,446x = 184,614,482,807.02
5. Step 5: Solve for x
   x = 184,614,482,807.02/283,446
6. Step 6: Final answer
   x = 651,321.53