Finding the Third Proportional to 88,812,457,664 and 193,899,598,008

Step by Step Solution

1. Step 1: Write the proportion equation
   88,812,457,664 : 193,899,598,008 = 193,899,598,008 : x
2. Step 2: Convert to fraction form
   88,812,457,664/193,899,598,008 = 193,899,598,008/x
3. Step 3: Cross multiply
   88,812,457,664x = 193,899,598,008 × 193,899,598,008
4. Step 4: Simplify right side
   88,812,457,664x = 37,597,054,107,663,997,075,456
5. Step 5: Solve for x
   x = 37,597,054,107,663,997,075,456/88,812,457,664
6. Step 6: Final answer
   x = 423,330,860,293.31