Finding the Third Proportional to 2,300,400 and 4,838,774.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300,400 : 4,838,774.63 = 4,838,774.63 : x
2. Step 2: Convert to fraction form
   2,300,400/4,838,774.63 = 4,838,774.63/x
3. Step 3: Cross multiply
   2,300,400x = 4,838,774.63 × 4,838,774.63
4. Step 4: Simplify right side
   2,300,400x = 23,413,739,871,543.89
5. Step 5: Solve for x
   x = 23,413,739,871,543.89/2,300,400
6. Step 6: Final answer
   x = 10,178,116.79