Finding the Fourth Proportional to 64,947,435.33, 89,627,566.59 and 35,578,123.23

Step by Step Solution

1. Step 1: Write the proportion equation
   64,947,435.33 : 89,627,566.59 = 35,578,123.23 : x
2. Step 2: Convert to fraction form
   64,947,435.33/89,627,566.59 = 35,578,123.23/x
3. Step 3: Cross multiply
   64,947,435.33x = 89,627,566.59 × 35,578,123.23
4. Step 4: Simplify right side
   64,947,435.33x = 3,188,780,608,944,050.50
5. Step 5: Solve for x
   x = 3,188,780,608,944,050.50/64,947,435.33
6. Step 6: Final answer
   x = 49,097,868.03