Finding the Third Proportional to 6,161,400 and 13,739,490

Step by Step Solution

1. Step 1: Write the proportion equation
   6,161,400 : 13,739,490 = 13,739,490 : x
2. Step 2: Convert to fraction form
   6,161,400/13,739,490 = 13,739,490/x
3. Step 3: Cross multiply
   6,161,400x = 13,739,490 × 13,739,490
4. Step 4: Simplify right side
   6,161,400x = 188,773,585,460,100
5. Step 5: Solve for x
   x = 188,773,585,460,100/6,161,400
6. Step 6: Final answer
   x = 30,638,099.37