Finding the Fourth Proportional to 57,527,564.98, 79,387,513.80 and 31,422,074.98

Step by Step Solution

1. Step 1: Write the proportion equation
   57,527,564.98 : 79,387,513.80 = 31,422,074.98 : x
2. Step 2: Convert to fraction form
   57,527,564.98/79,387,513.80 = 31,422,074.98/x
3. Step 3: Cross multiply
   57,527,564.98x = 79,387,513.80 × 31,422,074.98
4. Step 4: Simplify right side
   57,527,564.98x = 2,494,520,411,099,384.50
5. Step 5: Solve for x
   x = 2,494,520,411,099,384.50/57,527,564.98
6. Step 6: Final answer
   x = 43,362,176.24