Finding the Fourth Proportional to 42,139,020.56, 58,156,570 and 23,805,487.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,139,020.56 : 58,156,570 = 23,805,487.76 : x
2. Step 2: Convert to fraction form
   42,139,020.56/58,156,570 = 23,805,487.76/x
3. Step 3: Cross multiply
   42,139,020.56x = 58,156,570 × 23,805,487.76
4. Step 4: Simplify right side
   42,139,020.56x = 1,384,445,515,298,583.25
5. Step 5: Solve for x
   x = 1,384,445,515,298,583.25/42,139,020.56
6. Step 6: Final answer
   x = 32,854,240.49