Finding the Third Proportional to 4,991,896 and 7,133,550

Step by Step Solution

1. Step 1: Write the proportion equation
   4,991,896 : 7,133,550 = 7,133,550 : x
2. Step 2: Convert to fraction form
   4,991,896/7,133,550 = 7,133,550/x
3. Step 3: Cross multiply
   4,991,896x = 7,133,550 × 7,133,550
4. Step 4: Simplify right side
   4,991,896x = 50,887,535,602,500
5. Step 5: Solve for x
   x = 50,887,535,602,500/4,991,896
6. Step 6: Final answer
   x = 10,194,029.60