Finding the Third Proportional to 4,827,025 and 7,157,046

Step by Step Solution

1. Step 1: Write the proportion equation
   4,827,025 : 7,157,046 = 7,157,046 : x
2. Step 2: Convert to fraction form
   4,827,025/7,157,046 = 7,157,046/x
3. Step 3: Cross multiply
   4,827,025x = 7,157,046 × 7,157,046
4. Step 4: Simplify right side
   4,827,025x = 51,223,307,446,116
5. Step 5: Solve for x
   x = 51,223,307,446,116/4,827,025
6. Step 6: Final answer
   x = 10,611,775.88