Finding the Fourth Proportional to 53,123,284.80, 79,628,162.39 and 37,931,158.08

Step by Step Solution

1. Step 1: Write the proportion equation
   53,123,284.80 : 79,628,162.39 = 37,931,158.08 : x
2. Step 2: Convert to fraction form
   53,123,284.80/79,628,162.39 = 37,931,158.08/x
3. Step 3: Cross multiply
   53,123,284.80x = 79,628,162.39 × 37,931,158.08
4. Step 4: Simplify right side
   53,123,284.80x = 3,020,388,415,235,000.50
5. Step 5: Solve for x
   x = 3,020,388,415,235,000.50/53,123,284.80
6. Step 6: Final answer
   x = 56,856,205.84