Finding the Fourth Proportional to 345,107,441.47, 517,733,874.54 and 111,919,970.82

Step by Step Solution

1. Step 1: Write the proportion equation
   345,107,441.47 : 517,733,874.54 = 111,919,970.82 : x
2. Step 2: Convert to fraction form
   345,107,441.47/517,733,874.54 = 111,919,970.82/x
3. Step 3: Cross multiply
   345,107,441.47x = 517,733,874.54 × 111,919,970.82
4. Step 4: Simplify right side
   345,107,441.47x = 57,944,760,131,042,336
5. Step 5: Solve for x
   x = 57,944,760,131,042,336/345,107,441.47
6. Step 6: Final answer
   x = 167,903,537.19