Finding the Third Proportional to 93,892,221 and 143,626,477.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,892,221 : 143,626,477.50 = 143,626,477.50 : x
2. Step 2: Convert to fraction form
   93,892,221/143,626,477.50 = 143,626,477.50/x
3. Step 3: Cross multiply
   93,892,221x = 143,626,477.50 × 143,626,477.50
4. Step 4: Simplify right side
   93,892,221x = 20,628,565,039,058,008
5. Step 5: Solve for x
   x = 20,628,565,039,058,008/93,892,221
6. Step 6: Final answer
   x = 219,704,729.74