Finding the Third Proportional to 47,890,080 and 73,030,788

Step by Step Solution

1. Step 1: Write the proportion equation
   47,890,080 : 73,030,788 = 73,030,788 : x
2. Step 2: Convert to fraction form
   47,890,080/73,030,788 = 73,030,788/x
3. Step 3: Cross multiply
   47,890,080x = 73,030,788 × 73,030,788
4. Step 4: Simplify right side
   47,890,080x = 5,333,495,995,900,944
5. Step 5: Solve for x
   x = 5,333,495,995,900,944/47,890,080
6. Step 6: Final answer
   x = 111,369,536.15