Finding the Third Proportional to 4,191,102 and 8,931,708

Step by Step Solution

1. Step 1: Write the proportion equation
   4,191,102 : 8,931,708 = 8,931,708 : x
2. Step 2: Convert to fraction form
   4,191,102/8,931,708 = 8,931,708/x
3. Step 3: Cross multiply
   4,191,102x = 8,931,708 × 8,931,708
4. Step 4: Simplify right side
   4,191,102x = 79,775,407,797,264
5. Step 5: Solve for x
   x = 79,775,407,797,264/4,191,102
6. Step 6: Final answer
   x = 19,034,470.60