Finding the Fourth Proportional to 92,962,315.42, 139,460,495.28 and 38,345,105.68

Step by Step Solution

1. Step 1: Write the proportion equation
   92,962,315.42 : 139,460,495.28 = 38,345,105.68 : x
2. Step 2: Convert to fraction form
   92,962,315.42/139,460,495.28 = 38,345,105.68/x
3. Step 3: Cross multiply
   92,962,315.42x = 139,460,495.28 × 38,345,105.68
4. Step 4: Simplify right side
   92,962,315.42x = 5,347,627,429,696,741
5. Step 5: Solve for x
   x = 5,347,627,429,696,741/92,962,315.42
6. Step 6: Final answer
   x = 57,524,679.82