Finding the Fourth Proportional to 10,253,492.18, 15,368,162.43 and 4,184,436.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,253,492.18 : 15,368,162.43 = 4,184,436.50 : x
2. Step 2: Convert to fraction form
   10,253,492.18/15,368,162.43 = 4,184,436.50/x
3. Step 3: Cross multiply
   10,253,492.18x = 15,368,162.43 × 4,184,436.50
4. Step 4: Simplify right side
   10,253,492.18x = 64,307,099,810,020.70
5. Step 5: Solve for x
   x = 64,307,099,810,020.70/10,253,492.18
6. Step 6: Final answer
   x = 6,271,726.62