Finding the Third Proportional to 88,715,340 and 194,154,588

Step by Step Solution

1. Step 1: Write the proportion equation
   88,715,340 : 194,154,588 = 194,154,588 : x
2. Step 2: Convert to fraction form
   88,715,340/194,154,588 = 194,154,588/x
3. Step 3: Cross multiply
   88,715,340x = 194,154,588 × 194,154,588
4. Step 4: Simplify right side
   88,715,340x = 37,696,004,041,449,744
5. Step 5: Solve for x
   x = 37,696,004,041,449,744/88,715,340
6. Step 6: Final answer
   x = 424,909,649.69