Finding the Fourth Proportional to 21,730,522.42, 29,958,156.00 and 17,335,166.29

Step by Step Solution

1. Step 1: Write the proportion equation
   21,730,522.42 : 29,958,156.00 = 17,335,166.29 : x
2. Step 2: Convert to fraction form
   21,730,522.42/29,958,156.00 = 17,335,166.29/x
3. Step 3: Cross multiply
   21,730,522.42x = 29,958,156.00 × 17,335,166.29
4. Step 4: Simplify right side
   21,730,522.42x = 519,329,615,823,781.62
5. Step 5: Solve for x
   x = 519,329,615,823,781.62/21,730,522.42
6. Step 6: Final answer
   x = 23,898,625.44