Finding the Third Proportional to 109,710,470 and 235,931,980

Step by Step Solution

1. Step 1: Write the proportion equation
   109,710,470 : 235,931,980 = 235,931,980 : x
2. Step 2: Convert to fraction form
   109,710,470/235,931,980 = 235,931,980/x
3. Step 3: Cross multiply
   109,710,470x = 235,931,980 × 235,931,980
4. Step 4: Simplify right side
   109,710,470x = 55,663,899,186,720,400
5. Step 5: Solve for x
   x = 55,663,899,186,720,400/109,710,470
6. Step 6: Final answer
   x = 507,370,893.47