Finding the Fourth Proportional to 109,725,829.53, 164,625,332.00 and 72,982,573.59

Step by Step Solution

1. Step 1: Write the proportion equation
   109,725,829.53 : 164,625,332.00 = 72,982,573.59 : x
2. Step 2: Convert to fraction form
   109,725,829.53/164,625,332.00 = 72,982,573.59/x
3. Step 3: Cross multiply
   109,725,829.53x = 164,625,332.00 × 72,982,573.59
4. Step 4: Simplify right side
   109,725,829.53x = 12,014,780,407,103,270
5. Step 5: Solve for x
   x = 12,014,780,407,103,270/109,725,829.53
6. Step 6: Final answer
   x = 109,498,196.17