Finding the Fourth Proportional to 13,010,646.72, 19,516,013.76 and 3,295,255.92

Step by Step Solution

1. Step 1: Write the proportion equation
   13,010,646.72 : 19,516,013.76 = 3,295,255.92 : x
2. Step 2: Convert to fraction form
   13,010,646.72/19,516,013.76 = 3,295,255.92/x
3. Step 3: Cross multiply
   13,010,646.72x = 19,516,013.76 × 3,295,255.92
4. Step 4: Simplify right side
   13,010,646.72x = 64,310,259,877,441.46
5. Step 5: Solve for x
   x = 64,310,259,877,441.46/13,010,646.72
6. Step 6: Final answer
   x = 4,942,894.94