Finding the Third Proportional to 900,342 and 1,950,156

Step by Step Solution

1. Step 1: Write the proportion equation
   900,342 : 1,950,156 = 1,950,156 : x
2. Step 2: Convert to fraction form
   900,342/1,950,156 = 1,950,156/x
3. Step 3: Cross multiply
   900,342x = 1,950,156 × 1,950,156
4. Step 4: Simplify right side
   900,342x = 3,803,108,424,336
5. Step 5: Solve for x
   x = 3,803,108,424,336/900,342
6. Step 6: Final answer
   x = 4,224,070.88