Finding the Fourth Proportional to 43,065,091.52, 64,571,618.46 and 17,161,377.92

Step by Step Solution

1. Step 1: Write the proportion equation
   43,065,091.52 : 64,571,618.46 = 17,161,377.92 : x
2. Step 2: Convert to fraction form
   43,065,091.52/64,571,618.46 = 17,161,377.92/x
3. Step 3: Cross multiply
   43,065,091.52x = 64,571,618.46 × 17,161,377.92
4. Step 4: Simplify right side
   43,065,091.52x = 1,108,137,947,298,108.50
5. Step 5: Solve for x
   x = 1,108,137,947,298,108.50/43,065,091.52
6. Step 6: Final answer
   x = 25,731,698.42