Finding the Third Proportional to 40,699,343 and 88,716,429

Step by Step Solution

1. Step 1: Write the proportion equation
   40,699,343 : 88,716,429 = 88,716,429 : x
2. Step 2: Convert to fraction form
   40,699,343/88,716,429 = 88,716,429/x
3. Step 3: Cross multiply
   40,699,343x = 88,716,429 × 88,716,429
4. Step 4: Simplify right side
   40,699,343x = 7,870,604,774,512,041
5. Step 5: Solve for x
   x = 7,870,604,774,512,041/40,699,343
6. Step 6: Final answer
   x = 193,384,074.39