Finding the Fourth Proportional to 10,111,434.97, 15,164,932.64 and 2,921,404.57

Step by Step Solution

1. Step 1: Write the proportion equation
   10,111,434.97 : 15,164,932.64 = 2,921,404.57 : x
2. Step 2: Convert to fraction form
   10,111,434.97/15,164,932.64 = 2,921,404.57/x
3. Step 3: Cross multiply
   10,111,434.97x = 15,164,932.64 × 2,921,404.57
4. Step 4: Simplify right side
   10,111,434.97x = 44,302,903,518,238.16
5. Step 5: Solve for x
   x = 44,302,903,518,238.16/10,111,434.97
6. Step 6: Final answer
   x = 4,381,465.50