Finding the Third Proportional to 70,899,110 and 153,898,405

Step by Step Solution

1. Step 1: Write the proportion equation
   70,899,110 : 153,898,405 = 153,898,405 : x
2. Step 2: Convert to fraction form
   70,899,110/153,898,405 = 153,898,405/x
3. Step 3: Cross multiply
   70,899,110x = 153,898,405 × 153,898,405
4. Step 4: Simplify right side
   70,899,110x = 23,684,719,061,544,024
5. Step 5: Solve for x
   x = 23,684,719,061,544,024/70,899,110
6. Step 6: Final answer
   x = 334,062,290.23