Finding the Fourth Proportional to 7,935,111.42, 10,940,317.59 and 5,139,295.98

Step by Step Solution

1. Step 1: Write the proportion equation
   7,935,111.42 : 10,940,317.59 = 5,139,295.98 : x
2. Step 2: Convert to fraction form
   7,935,111.42/10,940,317.59 = 5,139,295.98/x
3. Step 3: Cross multiply
   7,935,111.42x = 10,940,317.59 × 5,139,295.98
4. Step 4: Simplify right side
   7,935,111.42x = 56,225,530,210,210.29
5. Step 5: Solve for x
   x = 56,225,530,210,210.29/7,935,111.42
6. Step 6: Final answer
   x = 7,085,663.61