Finding the Third Proportional to 89,719,219 and 134,429,155

Step by Step Solution

1. Step 1: Write the proportion equation
   89,719,219 : 134,429,155 = 134,429,155 : x
2. Step 2: Convert to fraction form
   89,719,219/134,429,155 = 134,429,155/x
3. Step 3: Cross multiply
   89,719,219x = 134,429,155 × 134,429,155
4. Step 4: Simplify right side
   89,719,219x = 18,071,197,714,014,024
5. Step 5: Solve for x
   x = 18,071,197,714,014,024/89,719,219
6. Step 6: Final answer
   x = 201,419,471.94