Finding the Fourth Proportional to 50,153,702.38, 69,219,674.60 and 30,585,941.10

Step by Step Solution

1. Step 1: Write the proportion equation
   50,153,702.38 : 69,219,674.60 = 30,585,941.10 : x
2. Step 2: Convert to fraction form
   50,153,702.38/69,219,674.60 = 30,585,941.10/x
3. Step 3: Cross multiply
   50,153,702.38x = 69,219,674.60 × 30,585,941.10
4. Step 4: Simplify right side
   50,153,702.38x = 2,117,148,890,123,836.50
5. Step 5: Solve for x
   x = 2,117,148,890,123,836.50/50,153,702.38
6. Step 6: Final answer
   x = 42,213,212.38