Finding the Fourth Proportional to 146,372,196.39, 201,991,746.52 and 83,647,576.07

Step by Step Solution

1. Step 1: Write the proportion equation
   146,372,196.39 : 201,991,746.52 = 83,647,576.07 : x
2. Step 2: Convert to fraction form
   146,372,196.39/201,991,746.52 = 83,647,576.07/x
3. Step 3: Cross multiply
   146,372,196.39x = 201,991,746.52 × 83,647,576.07
4. Step 4: Simplify right side
   146,372,196.39x = 16,896,119,982,125,618
5. Step 5: Solve for x
   x = 16,896,119,982,125,618/146,372,196.39
6. Step 6: Final answer
   x = 115,432,578.04