Finding the Fourth Proportional to 31,166,253.72, 43,008,604.98 and 17,415,330.84

Step by Step Solution

1. Step 1: Write the proportion equation
   31,166,253.72 : 43,008,604.98 = 17,415,330.84 : x
2. Step 2: Convert to fraction form
   31,166,253.72/43,008,604.98 = 17,415,330.84/x
3. Step 3: Cross multiply
   31,166,253.72x = 43,008,604.98 × 17,415,330.84
4. Step 4: Simplify right side
   31,166,253.72x = 749,009,084,693,571.50
5. Step 5: Solve for x
   x = 749,009,084,693,571.50/31,166,253.72
6. Step 6: Final answer
   x = 24,032,695.47