Finding the Third Proportional to 3,692,320 and 7,975,130

Step by Step Solution

1. Step 1: Write the proportion equation
   3,692,320 : 7,975,130 = 7,975,130 : x
2. Step 2: Convert to fraction form
   3,692,320/7,975,130 = 7,975,130/x
3. Step 3: Cross multiply
   3,692,320x = 7,975,130 × 7,975,130
4. Step 4: Simplify right side
   3,692,320x = 63,602,698,516,900
5. Step 5: Solve for x
   x = 63,602,698,516,900/3,692,320
6. Step 6: Final answer
   x = 17,225,673.43