Finding the Third Proportional to 13,009,669,001 and 17,553,097,847.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,009,669,001 : 17,553,097,847.50 = 17,553,097,847.50 : x
2. Step 2: Convert to fraction form
   13,009,669,001/17,553,097,847.50 = 17,553,097,847.50/x
3. Step 3: Cross multiply
   13,009,669,001x = 17,553,097,847.50 × 17,553,097,847.50
4. Step 4: Simplify right side
   13,009,669,001x = 308,111,244,043,909,136,384
5. Step 5: Solve for x
   x = 308,111,244,043,909,136,384/13,009,669,001
6. Step 6: Final answer
   x = 23,683,250,051.96