Finding the Fourth Proportional to 250,825,312.30, 376,361,227.78 and 112,748,476.82

Step by Step Solution

1. Step 1: Write the proportion equation
   250,825,312.30 : 376,361,227.78 = 112,748,476.82 : x
2. Step 2: Convert to fraction form
   250,825,312.30/376,361,227.78 = 112,748,476.82/x
3. Step 3: Cross multiply
   250,825,312.30x = 376,361,227.78 × 112,748,476.82
4. Step 4: Simplify right side
   250,825,312.30x = 42,434,155,166,300,064
5. Step 5: Solve for x
   x = 42,434,155,166,300,064/250,825,312.30
6. Step 6: Final answer
   x = 169,178,121.53