Finding the Third Proportional to 109,986,047.52 and 238,889,111.10

Step by Step Solution

1. Step 1: Write the proportion equation
   109,986,047.52 : 238,889,111.10 = 238,889,111.10 : x
2. Step 2: Convert to fraction form
   109,986,047.52/238,889,111.10 = 238,889,111.10/x
3. Step 3: Cross multiply
   109,986,047.52x = 238,889,111.10 × 238,889,111.10
4. Step 4: Simplify right side
   109,986,047.52x = 57,068,007,401,030,144
5. Step 5: Solve for x
   x = 57,068,007,401,030,144/109,986,047.52
6. Step 6: Final answer
   x = 518,865,880.62