Finding the Fourth Proportional to 4,913,100.48, 7,371,322.56 and 2,997,845.76

Step by Step Solution

1. Step 1: Write the proportion equation
   4,913,100.48 : 7,371,322.56 = 2,997,845.76 : x
2. Step 2: Convert to fraction form
   4,913,100.48/7,371,322.56 = 2,997,845.76/x
3. Step 3: Cross multiply
   4,913,100.48x = 7,371,322.56 × 2,997,845.76
4. Step 4: Simplify right side
   4,913,100.48x = 22,098,088,082,088.34
5. Step 5: Solve for x
   x = 22,098,088,082,088.34/4,913,100.48
6. Step 6: Final answer
   x = 4,497,788.75