Finding the Fourth Proportional to 51,082,140.52, 70,494,848.42 and 27,878,755.72

Step by Step Solution

1. Step 1: Write the proportion equation
   51,082,140.52 : 70,494,848.42 = 27,878,755.72 : x
2. Step 2: Convert to fraction form
   51,082,140.52/70,494,848.42 = 27,878,755.72/x
3. Step 3: Cross multiply
   51,082,140.52x = 70,494,848.42 × 27,878,755.72
4. Step 4: Simplify right side
   51,082,140.52x = 1,965,308,658,619,608
5. Step 5: Solve for x
   x = 1,965,308,658,619,608/51,082,140.52
6. Step 6: Final answer
   x = 38,473,498.54