Finding the Third Proportional to 5,602,740 and 8,243,895

Step by Step Solution

1. Step 1: Write the proportion equation
   5,602,740 : 8,243,895 = 8,243,895 : x
2. Step 2: Convert to fraction form
   5,602,740/8,243,895 = 8,243,895/x
3. Step 3: Cross multiply
   5,602,740x = 8,243,895 × 8,243,895
4. Step 4: Simplify right side
   5,602,740x = 67,961,804,771,025
5. Step 5: Solve for x
   x = 67,961,804,771,025/5,602,740
6. Step 6: Final answer
   x = 12,130,101.48