Finding the Fourth Proportional to 59,120,109.40, 88,709,655.30 and 33,580,730.20

Step by Step Solution

1. Step 1: Write the proportion equation
   59,120,109.40 : 88,709,655.30 = 33,580,730.20 : x
2. Step 2: Convert to fraction form
   59,120,109.40/88,709,655.30 = 33,580,730.20/x
3. Step 3: Cross multiply
   59,120,109.40x = 88,709,655.30 × 33,580,730.20
4. Step 4: Simplify right side
   59,120,109.40x = 2,978,935,000,764,300
5. Step 5: Solve for x
   x = 2,978,935,000,764,300/59,120,109.40
6. Step 6: Final answer
   x = 50,387,846.56