Finding the Third Proportional to 6,661,989,973.50 and 14,813,505,789

Step by Step Solution

1. Step 1: Write the proportion equation
   6,661,989,973.50 : 14,813,505,789 = 14,813,505,789 : x
2. Step 2: Convert to fraction form
   6,661,989,973.50/14,813,505,789 = 14,813,505,789/x
3. Step 3: Cross multiply
   6,661,989,973.50x = 14,813,505,789 × 14,813,505,789
4. Step 4: Simplify right side
   6,661,989,973.50x = 219,439,953,760,736,509,952
5. Step 5: Solve for x
   x = 219,439,953,760,736,509,952/6,661,989,973.50
6. Step 6: Final answer
   x = 32,939,099,973.67