Finding the Third Proportional to 11,553,627 and 17,880,494

Step by Step Solution

1. Step 1: Write the proportion equation
   11,553,627 : 17,880,494 = 17,880,494 : x
2. Step 2: Convert to fraction form
   11,553,627/17,880,494 = 17,880,494/x
3. Step 3: Cross multiply
   11,553,627x = 17,880,494 × 17,880,494
4. Step 4: Simplify right side
   11,553,627x = 319,712,065,684,036
5. Step 5: Solve for x
   x = 319,712,065,684,036/11,553,627
6. Step 6: Final answer
   x = 27,672,008.60