Finding the Fourth Proportional to 146,302,915.64, 219,300,752.50 and 49,224,920.47

Step by Step Solution

1. Step 1: Write the proportion equation
   146,302,915.64 : 219,300,752.50 = 49,224,920.47 : x
2. Step 2: Convert to fraction form
   146,302,915.64/219,300,752.50 = 49,224,920.47/x
3. Step 3: Cross multiply
   146,302,915.64x = 219,300,752.50 × 49,224,920.47
4. Step 4: Simplify right side
   146,302,915.64x = 10,795,062,100,152,340
5. Step 5: Solve for x
   x = 10,795,062,100,152,340/146,302,915.64
6. Step 6: Final answer
   x = 73,785,693.56