Finding the Third Proportional to 292,254 and 607,468.50

Step by Step Solution

1. Step 1: Write the proportion equation
   292,254 : 607,468.50 = 607,468.50 : x
2. Step 2: Convert to fraction form
   292,254/607,468.50 = 607,468.50/x
3. Step 3: Cross multiply
   292,254x = 607,468.50 × 607,468.50
4. Step 4: Simplify right side
   292,254x = 369,017,978,492.25
5. Step 5: Solve for x
   x = 369,017,978,492.25/292,254
6. Step 6: Final answer
   x = 1,262,661.86