Finding the Fourth Proportional to 9,186,462.06, 12,676,835.25 and 5,055,703.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,186,462.06 : 12,676,835.25 = 5,055,703.71 : x
2. Step 2: Convert to fraction form
   9,186,462.06/12,676,835.25 = 5,055,703.71/x
3. Step 3: Cross multiply
   9,186,462.06x = 12,676,835.25 × 5,055,703.71
4. Step 4: Simplify right side
   9,186,462.06x = 64,090,323,004,483.77
5. Step 5: Solve for x
   x = 64,090,323,004,483.77/9,186,462.06
6. Step 6: Final answer
   x = 6,976,605.64