Finding the Third Proportional to 47,326,441 and 72,699,208.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,326,441 : 72,699,208.50 = 72,699,208.50 : x
2. Step 2: Convert to fraction form
   47,326,441/72,699,208.50 = 72,699,208.50/x
3. Step 3: Cross multiply
   47,326,441x = 72,699,208.50 × 72,699,208.50
4. Step 4: Simplify right side
   47,326,441x = 5,285,174,916,526,472
5. Step 5: Solve for x
   x = 5,285,174,916,526,472/47,326,441
6. Step 6: Final answer
   x = 111,674,886.28