Finding the Fourth Proportional to 42,789,016.48, 59,048,782.20 and 23,209,881.21

Step by Step Solution

1. Step 1: Write the proportion equation
   42,789,016.48 : 59,048,782.20 = 23,209,881.21 : x
2. Step 2: Convert to fraction form
   42,789,016.48/59,048,782.20 = 23,209,881.21/x
3. Step 3: Cross multiply
   42,789,016.48x = 59,048,782.20 × 23,209,881.21
4. Step 4: Simplify right side
   42,789,016.48x = 1,370,515,220,457,162.50
5. Step 5: Solve for x
   x = 1,370,515,220,457,162.50/42,789,016.48
6. Step 6: Final answer
   x = 32,029,603.23