Finding the Fourth Proportional to 7,073,363,538.56, 9,761,272,030.10 and 3,858,343,591.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,073,363,538.56 : 9,761,272,030.10 = 3,858,343,591.42 : x
2. Step 2: Convert to fraction form
   7,073,363,538.56/9,761,272,030.10 = 3,858,343,591.42/x
3. Step 3: Cross multiply
   7,073,363,538.56x = 9,761,272,030.10 × 3,858,343,591.42
4. Step 4: Simplify right side
   7,073,363,538.56x = 37,662,341,381,443,633,152
5. Step 5: Solve for x
   x = 37,662,341,381,443,633,152/7,073,363,538.56
6. Step 6: Final answer
   x = 5,324,530,709.63