Finding the Fourth Proportional to 114,741,843.12, 172,163,590.56 and 60,141,452.63

Step by Step Solution

1. Step 1: Write the proportion equation
   114,741,843.12 : 172,163,590.56 = 60,141,452.63 : x
2. Step 2: Convert to fraction form
   114,741,843.12/172,163,590.56 = 60,141,452.63/x
3. Step 3: Cross multiply
   114,741,843.12x = 172,163,590.56 × 60,141,452.63
4. Step 4: Simplify right side
   114,741,843.12x = 10,354,168,426,274,956
5. Step 5: Solve for x
   x = 10,354,168,426,274,956/114,741,843.12
6. Step 6: Final answer
   x = 90,238,819.12