Finding the Fourth Proportional to 65,329,424.99, 90,156,987.23 and 35,558,634.78

Step by Step Solution

1. Step 1: Write the proportion equation
   65,329,424.99 : 90,156,987.23 = 35,558,634.78 : x
2. Step 2: Convert to fraction form
   65,329,424.99/90,156,987.23 = 35,558,634.78/x
3. Step 3: Cross multiply
   65,329,424.99x = 90,156,987.23 × 35,558,634.78
4. Step 4: Simplify right side
   65,329,424.99x = 3,205,859,382,099,104
5. Step 5: Solve for x
   x = 3,205,859,382,099,104/65,329,424.99
6. Step 6: Final answer
   x = 49,072,211.84