Finding the Fourth Proportional to 31,110,804.72, 42,926,500.71 and 17,877,425.58

Step by Step Solution

1. Step 1: Write the proportion equation
   31,110,804.72 : 42,926,500.71 = 17,877,425.58 : x
2. Step 2: Convert to fraction form
   31,110,804.72/42,926,500.71 = 17,877,425.58/x
3. Step 3: Cross multiply
   31,110,804.72x = 42,926,500.71 × 17,877,425.58
4. Step 4: Simplify right side
   31,110,804.72x = 767,415,321,852,842.12
5. Step 5: Solve for x
   x = 767,415,321,852,842.12/31,110,804.72
6. Step 6: Final answer
   x = 24,667,163.99