Finding the Third Proportional to 5,473,822 and 7,884,865

Step by Step Solution

1. Step 1: Write the proportion equation
   5,473,822 : 7,884,865 = 7,884,865 : x
2. Step 2: Convert to fraction form
   5,473,822/7,884,865 = 7,884,865/x
3. Step 3: Cross multiply
   5,473,822x = 7,884,865 × 7,884,865
4. Step 4: Simplify right side
   5,473,822x = 62,171,096,068,225
5. Step 5: Solve for x
   x = 62,171,096,068,225/5,473,822
6. Step 6: Final answer
   x = 11,357,895.10