Finding the Fourth Proportional to 2,051,300.20, 3,076,028.70 and 788,708.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051,300.20 : 3,076,028.70 = 788,708.20 : x
2. Step 2: Convert to fraction form
   2,051,300.20/3,076,028.70 = 788,708.20/x
3. Step 3: Cross multiply
   2,051,300.20x = 3,076,028.70 × 788,708.20
4. Step 4: Simplify right side
   2,051,300.20x = 2,426,089,059,125.34
5. Step 5: Solve for x
   x = 2,426,089,059,125.34/2,051,300.20
6. Step 6: Final answer
   x = 1,182,707.95