Finding the Third Proportional to 1,237,492 and 1,969,112

Step by Step Solution

1. Step 1: Write the proportion equation
   1,237,492 : 1,969,112 = 1,969,112 : x
2. Step 2: Convert to fraction form
   1,237,492/1,969,112 = 1,969,112/x
3. Step 3: Cross multiply
   1,237,492x = 1,969,112 × 1,969,112
4. Step 4: Simplify right side
   1,237,492x = 3,877,402,068,544
5. Step 5: Solve for x
   x = 3,877,402,068,544/1,237,492
6. Step 6: Final answer
   x = 3,133,274.45