Finding the Third Proportional to 17,156,747 and 37,718,129

Step by Step Solution

1. Step 1: Write the proportion equation
   17,156,747 : 37,718,129 = 37,718,129 : x
2. Step 2: Convert to fraction form
   17,156,747/37,718,129 = 37,718,129/x
3. Step 3: Cross multiply
   17,156,747x = 37,718,129 × 37,718,129
4. Step 4: Simplify right side
   17,156,747x = 1,422,657,255,260,641
5. Step 5: Solve for x
   x = 1,422,657,255,260,641/17,156,747
6. Step 6: Final answer
   x = 82,921,153.72