Finding the Fourth Proportional to 2,345,196.51, 3,517,757.70 and 747,748.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,345,196.51 : 3,517,757.70 = 747,748.80 : x
2. Step 2: Convert to fraction form
   2,345,196.51/3,517,757.70 = 747,748.80/x
3. Step 3: Cross multiply
   2,345,196.51x = 3,517,757.70 × 747,748.80
4. Step 4: Simplify right side
   2,345,196.51x = 2,630,399,098,865.76
5. Step 5: Solve for x
   x = 2,630,399,098,865.76/2,345,196.51
6. Step 6: Final answer
   x = 1,121,611.38