Finding the Fourth Proportional to 33,878,404.17, 46,752,101.15 and 18,408,484.71

Step by Step Solution

1. Step 1: Write the proportion equation
   33,878,404.17 : 46,752,101.15 = 18,408,484.71 : x
2. Step 2: Convert to fraction form
   33,878,404.17/46,752,101.15 = 18,408,484.71/x
3. Step 3: Cross multiply
   33,878,404.17x = 46,752,101.15 × 18,408,484.71
4. Step 4: Simplify right side
   33,878,404.17x = 860,635,339,088,106.12
5. Step 5: Solve for x
   x = 860,635,339,088,106.12/33,878,404.17
6. Step 6: Final answer
   x = 25,403,656.41