Finding the Third Proportional to 184,372.50 and 402,117

Step by Step Solution

1. Step 1: Write the proportion equation
   184,372.50 : 402,117 = 402,117 : x
2. Step 2: Convert to fraction form
   184,372.50/402,117 = 402,117/x
3. Step 3: Cross multiply
   184,372.50x = 402,117 × 402,117
4. Step 4: Simplify right side
   184,372.50x = 161,698,081,689
5. Step 5: Solve for x
   x = 161,698,081,689/184,372.50
6. Step 6: Final answer
   x = 877,018.44