Finding the Fourth Proportional to 16,903,938.72, 25,357,453.56 and 4,773,582.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,903,938.72 : 25,357,453.56 = 4,773,582.84 : x
2. Step 2: Convert to fraction form
   16,903,938.72/25,357,453.56 = 4,773,582.84/x
3. Step 3: Cross multiply
   16,903,938.72x = 25,357,453.56 × 4,773,582.84
4. Step 4: Simplify right side
   16,903,938.72x = 121,045,905,180,112.91
5. Step 5: Solve for x
   x = 121,045,905,180,112.91/16,903,938.72
6. Step 6: Final answer
   x = 7,160,810.70