Finding the Third Proportional to 71,573,191,493 and 106,739,112,967.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,573,191,493 : 106,739,112,967.50 = 106,739,112,967.50 : x
2. Step 2: Convert to fraction form
   71,573,191,493/106,739,112,967.50 = 106,739,112,967.50/x
3. Step 3: Cross multiply
   71,573,191,493x = 106,739,112,967.50 × 106,739,112,967.50
4. Step 4: Simplify right side
   71,573,191,493x = 11,393,238,237,088,726,384,640
5. Step 5: Solve for x
   x = 11,393,238,237,088,726,384,640/71,573,191,493
6. Step 6: Final answer
   x = 159,183,040,457.31