Finding the Fourth Proportional to 31,213,733.33, 43,074,634.71 and 17,275,115.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,213,733.33 : 43,074,634.71 = 17,275,115.50 : x
2. Step 2: Convert to fraction form
   31,213,733.33/43,074,634.71 = 17,275,115.50/x
3. Step 3: Cross multiply
   31,213,733.33x = 43,074,634.71 × 17,275,115.50
4. Step 4: Simplify right side
   31,213,733.33x = 744,119,289,671,060.12
5. Step 5: Solve for x
   x = 744,119,289,671,060.12/31,213,733.33
6. Step 6: Final answer
   x = 23,839,483.79