Finding the Fourth Proportional to 65,603,934.52, 90,532,817.61 and 35,834,571.18

Step by Step Solution

1. Step 1: Write the proportion equation
   65,603,934.52 : 90,532,817.61 = 35,834,571.18 : x
2. Step 2: Convert to fraction form
   65,603,934.52/90,532,817.61 = 35,834,571.18/x
3. Step 3: Cross multiply
   65,603,934.52x = 90,532,817.61 × 35,834,571.18
4. Step 4: Simplify right side
   65,603,934.52x = 3,244,204,696,905,882
5. Step 5: Solve for x
   x = 3,244,204,696,905,882/65,603,934.52
6. Step 6: Final answer
   x = 49,451,373.92