Finding the Fourth Proportional to 101,064,145.30, 151,383,641.55 and 84,058,033.30

Step by Step Solution

1. Step 1: Write the proportion equation
   101,064,145.30 : 151,383,641.55 = 84,058,033.30 : x
2. Step 2: Convert to fraction form
   101,064,145.30/151,383,641.55 = 84,058,033.30/x
3. Step 3: Cross multiply
   101,064,145.30x = 151,383,641.55 × 84,058,033.30
4. Step 4: Simplify right side
   101,064,145.30x = 12,725,011,182,485,164
5. Step 5: Solve for x
   x = 12,725,011,182,485,164/101,064,145.30
6. Step 6: Final answer
   x = 125,910,243.88