Finding the Third Proportional to 3,445,064 and 4,931,400

Step by Step Solution

1. Step 1: Write the proportion equation
   3,445,064 : 4,931,400 = 4,931,400 : x
2. Step 2: Convert to fraction form
   3,445,064/4,931,400 = 4,931,400/x
3. Step 3: Cross multiply
   3,445,064x = 4,931,400 × 4,931,400
4. Step 4: Simplify right side
   3,445,064x = 24,318,705,960,000
5. Step 5: Solve for x
   x = 24,318,705,960,000/3,445,064
6. Step 6: Final answer
   x = 7,058,999.76