Finding the Third Proportional to 109,630,604 and 243,772,880

Step by Step Solution

1. Step 1: Write the proportion equation
   109,630,604 : 243,772,880 = 243,772,880 : x
2. Step 2: Convert to fraction form
   109,630,604/243,772,880 = 243,772,880/x
3. Step 3: Cross multiply
   109,630,604x = 243,772,880 × 243,772,880
4. Step 4: Simplify right side
   109,630,604x = 59,425,217,023,494,400
5. Step 5: Solve for x
   x = 59,425,217,023,494,400/109,630,604
6. Step 6: Final answer
   x = 542,049,526.82