Finding the Fourth Proportional to 10,674,686.59, 16,009,628.74 and 4,911,892.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,674,686.59 : 16,009,628.74 = 4,911,892.38 : x
2. Step 2: Convert to fraction form
   10,674,686.59/16,009,628.74 = 4,911,892.38/x
3. Step 3: Cross multiply
   10,674,686.59x = 16,009,628.74 × 4,911,892.38
4. Step 4: Simplify right side
   10,674,686.59x = 78,637,573,402,355.27
5. Step 5: Solve for x
   x = 78,637,573,402,355.27/10,674,686.59
6. Step 6: Final answer
   x = 7,366,733.70