Finding the Third Proportional to 416,422.50 and 904,196

Step by Step Solution

1. Step 1: Write the proportion equation
   416,422.50 : 904,196 = 904,196 : x
2. Step 2: Convert to fraction form
   416,422.50/904,196 = 904,196/x
3. Step 3: Cross multiply
   416,422.50x = 904,196 × 904,196
4. Step 4: Simplify right side
   416,422.50x = 817,570,406,416
5. Step 5: Solve for x
   x = 817,570,406,416/416,422.50
6. Step 6: Final answer
   x = 1,963,319.48