Finding the Third Proportional to 3,432,130 and 7,523,640

Step by Step Solution

1. Step 1: Write the proportion equation
   3,432,130 : 7,523,640 = 7,523,640 : x
2. Step 2: Convert to fraction form
   3,432,130/7,523,640 = 7,523,640/x
3. Step 3: Cross multiply
   3,432,130x = 7,523,640 × 7,523,640
4. Step 4: Simplify right side
   3,432,130x = 56,605,158,849,600
5. Step 5: Solve for x
   x = 56,605,158,849,600/3,432,130
6. Step 6: Final answer
   x = 16,492,719.93