Finding the Fourth Proportional to 42,859,849.20, 59,147,129.76 and 23,281,064.48

Step by Step Solution

1. Step 1: Write the proportion equation
   42,859,849.20 : 59,147,129.76 = 23,281,064.48 : x
2. Step 2: Convert to fraction form
   42,859,849.20/59,147,129.76 = 23,281,064.48/x
3. Step 3: Cross multiply
   42,859,849.20x = 59,147,129.76 × 23,281,064.48
4. Step 4: Simplify right side
   42,859,849.20x = 1,377,008,141,749,487
5. Step 5: Solve for x
   x = 1,377,008,141,749,487/42,859,849.20
6. Step 6: Final answer
   x = 32,128,161.15