Finding the Fourth Proportional to 30,962,665.68, 42,725,853.72 and 17,023,272

Step by Step Solution

1. Step 1: Write the proportion equation
   30,962,665.68 : 42,725,853.72 = 17,023,272 : x
2. Step 2: Convert to fraction form
   30,962,665.68/42,725,853.72 = 17,023,272/x
3. Step 3: Cross multiply
   30,962,665.68x = 42,725,853.72 × 17,023,272
4. Step 4: Simplify right side
   30,962,665.68x = 727,333,829,307,771.88
5. Step 5: Solve for x
   x = 727,333,829,307,771.88/30,962,665.68
6. Step 6: Final answer
   x = 23,490,672.18