Finding the Third Proportional to 21,704,098.50 and 47,780,131.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,704,098.50 : 47,780,131.50 = 47,780,131.50 : x
2. Step 2: Convert to fraction form
   21,704,098.50/47,780,131.50 = 47,780,131.50/x
3. Step 3: Cross multiply
   21,704,098.50x = 47,780,131.50 × 47,780,131.50
4. Step 4: Simplify right side
   21,704,098.50x = 2,282,940,966,157,292
5. Step 5: Solve for x
   x = 2,282,940,966,157,292/21,704,098.50
6. Step 6: Final answer
   x = 105,184,786.47