Finding the Third Proportional to 9,083,340 and 19,838,520

Step by Step Solution

1. Step 1: Write the proportion equation
   9,083,340 : 19,838,520 = 19,838,520 : x
2. Step 2: Convert to fraction form
   9,083,340/19,838,520 = 19,838,520/x
3. Step 3: Cross multiply
   9,083,340x = 19,838,520 × 19,838,520
4. Step 4: Simplify right side
   9,083,340x = 393,566,875,790,400
5. Step 5: Solve for x
   x = 393,566,875,790,400/9,083,340
6. Step 6: Final answer
   x = 43,328,431.59