Finding the Third Proportional to 3,011,812 and 4,588,298

Step by Step Solution

1. Step 1: Write the proportion equation
   3,011,812 : 4,588,298 = 4,588,298 : x
2. Step 2: Convert to fraction form
   3,011,812/4,588,298 = 4,588,298/x
3. Step 3: Cross multiply
   3,011,812x = 4,588,298 × 4,588,298
4. Step 4: Simplify right side
   3,011,812x = 21,052,478,536,804
5. Step 5: Solve for x
   x = 21,052,478,536,804/3,011,812
6. Step 6: Final answer
   x = 6,989,971.00