Finding the Third Proportional to 35,452,700 and 77,117,030

Step by Step Solution

1. Step 1: Write the proportion equation
   35,452,700 : 77,117,030 = 77,117,030 : x
2. Step 2: Convert to fraction form
   35,452,700/77,117,030 = 77,117,030/x
3. Step 3: Cross multiply
   35,452,700x = 77,117,030 × 77,117,030
4. Step 4: Simplify right side
   35,452,700x = 5,947,036,316,020,900
5. Step 5: Solve for x
   x = 5,947,036,316,020,900/35,452,700
6. Step 6: Final answer
   x = 167,745,653.11