Finding the Fourth Proportional to 146,373,770.25, 201,993,919.49 and 83,649,148.81

Step by Step Solution

1. Step 1: Write the proportion equation
   146,373,770.25 : 201,993,919.49 = 83,649,148.81 : x
2. Step 2: Convert to fraction form
   146,373,770.25/201,993,919.49 = 83,649,148.81/x
3. Step 3: Cross multiply
   146,373,770.25x = 201,993,919.49 × 83,649,148.81
4. Step 4: Simplify right side
   146,373,770.25x = 16,896,619,429,838,308
5. Step 5: Solve for x
   x = 16,896,619,429,838,308/146,373,770.25
6. Step 6: Final answer
   x = 115,434,749.01