Finding the Fourth Proportional to 164,735,006.52, 227,333,685.14 and 90,396,810.82

Step by Step Solution

1. Step 1: Write the proportion equation
   164,735,006.52 : 227,333,685.14 = 90,396,810.82 : x
2. Step 2: Convert to fraction form
   164,735,006.52/227,333,685.14 = 90,396,810.82/x
3. Step 3: Cross multiply
   164,735,006.52x = 227,333,685.14 × 90,396,810.82
4. Step 4: Simplify right side
   164,735,006.52x = 20,550,240,128,785,196
5. Step 5: Solve for x
   x = 20,550,240,128,785,196/164,735,006.52
6. Step 6: Final answer
   x = 124,747,256.59