Finding the Fourth Proportional to 32,898,834.84, 49,362,366.18 and 12,718,248.60

Step by Step Solution

1. Step 1: Write the proportion equation
   32,898,834.84 : 49,362,366.18 = 12,718,248.60 : x
2. Step 2: Convert to fraction form
   32,898,834.84/49,362,366.18 = 12,718,248.60/x
3. Step 3: Cross multiply
   32,898,834.84x = 49,362,366.18 × 12,718,248.60
4. Step 4: Simplify right side
   32,898,834.84x = 627,802,844,561,472.38
5. Step 5: Solve for x
   x = 627,802,844,561,472.38/32,898,834.84
6. Step 6: Final answer
   x = 19,082,829.15