Finding the Fourth Proportional to 31,166,601.72, 43,009,085.34 and 17,415,678.84

Step by Step Solution

1. Step 1: Write the proportion equation
   31,166,601.72 : 43,009,085.34 = 17,415,678.84 : x
2. Step 2: Convert to fraction form
   31,166,601.72/43,009,085.34 = 17,415,678.84/x
3. Step 3: Cross multiply
   31,166,601.72x = 43,009,085.34 × 17,415,678.84
4. Step 4: Simplify right side
   31,166,601.72x = 749,032,417,483,592.25
5. Step 5: Solve for x
   x = 749,032,417,483,592.25/31,166,601.72
6. Step 6: Final answer
   x = 24,033,175.78