Finding the Third Proportional to 9,774,670.50 and 21,063,108

Step by Step Solution

1. Step 1: Write the proportion equation
   9,774,670.50 : 21,063,108 = 21,063,108 : x
2. Step 2: Convert to fraction form
   9,774,670.50/21,063,108 = 21,063,108/x
3. Step 3: Cross multiply
   9,774,670.50x = 21,063,108 × 21,063,108
4. Step 4: Simplify right side
   9,774,670.50x = 443,654,518,619,664
5. Step 5: Solve for x
   x = 443,654,518,619,664/9,774,670.50
6. Step 6: Final answer
   x = 45,388,181.49