Finding the Third Proportional to 191,127 and 267,322.50

Step by Step Solution

1. Step 1: Write the proportion equation
   191,127 : 267,322.50 = 267,322.50 : x
2. Step 2: Convert to fraction form
   191,127/267,322.50 = 267,322.50/x
3. Step 3: Cross multiply
   191,127x = 267,322.50 × 267,322.50
4. Step 4: Simplify right side
   191,127x = 71,461,319,006.25
5. Step 5: Solve for x
   x = 71,461,319,006.25/191,127
6. Step 6: Final answer
   x = 373,894.42