Finding the Third Proportional to 184,572 and 402,493.50

Step by Step Solution

1. Step 1: Write the proportion equation
   184,572 : 402,493.50 = 402,493.50 : x
2. Step 2: Convert to fraction form
   184,572/402,493.50 = 402,493.50/x
3. Step 3: Cross multiply
   184,572x = 402,493.50 × 402,493.50
4. Step 4: Simplify right side
   184,572x = 162,001,017,542.25
5. Step 5: Solve for x
   x = 162,001,017,542.25/184,572
6. Step 6: Final answer
   x = 877,711.77