Finding the Fourth Proportional to 9,916,081.58, 14,868,889.76 and 3,091,382.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,916,081.58 : 14,868,889.76 = 3,091,382.84 : x
2. Step 2: Convert to fraction form
   9,916,081.58/14,868,889.76 = 3,091,382.84/x
3. Step 3: Cross multiply
   9,916,081.58x = 14,868,889.76 × 3,091,382.84
4. Step 4: Simplify right side
   9,916,081.58x = 45,965,430,564,114.36
5. Step 5: Solve for x
   x = 45,965,430,564,114.36/9,916,081.58
6. Step 6: Final answer
   x = 4,635,442.96