Finding the Third Proportional to 1,251,784 and 1,883,664

Step by Step Solution

1. Step 1: Write the proportion equation
   1,251,784 : 1,883,664 = 1,883,664 : x
2. Step 2: Convert to fraction form
   1,251,784/1,883,664 = 1,883,664/x
3. Step 3: Cross multiply
   1,251,784x = 1,883,664 × 1,883,664
4. Step 4: Simplify right side
   1,251,784x = 3,548,190,064,896
5. Step 5: Solve for x
   x = 3,548,190,064,896/1,251,784
6. Step 6: Final answer
   x = 2,834,506.64