Finding the Fourth Proportional to 42,856,993.28, 59,143,084.74 and 23,278,263.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,856,993.28 : 59,143,084.74 = 23,278,263.98 : x
2. Step 2: Convert to fraction form
   42,856,993.28/59,143,084.74 = 23,278,263.98/x
3. Step 3: Cross multiply
   42,856,993.28x = 59,143,084.74 × 23,278,263.98
4. Step 4: Simplify right side
   42,856,993.28x = 1,376,748,338,873,514.50
5. Step 5: Solve for x
   x = 1,376,748,338,873,514.50/42,856,993.28
6. Step 6: Final answer
   x = 32,124,240.02