Finding the Third Proportional to 4,884,687 and 7,472,086.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,884,687 : 7,472,086.50 = 7,472,086.50 : x
2. Step 2: Convert to fraction form
   4,884,687/7,472,086.50 = 7,472,086.50/x
3. Step 3: Cross multiply
   4,884,687x = 7,472,086.50 × 7,472,086.50
4. Step 4: Simplify right side
   4,884,687x = 55,832,076,663,482.25
5. Step 5: Solve for x
   x = 55,832,076,663,482.25/4,884,687
6. Step 6: Final answer
   x = 11,430,021.34