Finding the Fourth Proportional to 42,820,205.31, 59,091,948.28 and 23,241,100.87

Step by Step Solution

1. Step 1: Write the proportion equation
   42,820,205.31 : 59,091,948.28 = 23,241,100.87 : x
2. Step 2: Convert to fraction form
   42,820,205.31/59,091,948.28 = 23,241,100.87/x
3. Step 3: Cross multiply
   42,820,205.31x = 59,091,948.28 × 23,241,100.87
4. Step 4: Simplify right side
   42,820,205.31x = 1,373,361,930,552,488
5. Step 5: Solve for x
   x = 1,373,361,930,552,488/42,820,205.31
6. Step 6: Final answer
   x = 32,072,754.45