Finding the Fourth Proportional to 1,076,503.94, 1,483,531.34 and 770,048.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,076,503.94 : 1,483,531.34 = 770,048.07 : x
2. Step 2: Convert to fraction form
   1,076,503.94/1,483,531.34 = 770,048.07/x
3. Step 3: Cross multiply
   1,076,503.94x = 1,483,531.34 × 770,048.07
4. Step 4: Simplify right side
   1,076,503.94x = 1,142,390,441,301.27
5. Step 5: Solve for x
   x = 1,142,390,441,301.27/1,076,503.94
6. Step 6: Final answer
   x = 1,061,204.15