Finding the Fourth Proportional to 2,994,112,787.86, 4,132,030,434.24 and 1,724,142,270.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,994,112,787.86 : 4,132,030,434.24 = 1,724,142,270.70 : x
2. Step 2: Convert to fraction form
   2,994,112,787.86/4,132,030,434.24 = 1,724,142,270.70/x
3. Step 3: Cross multiply
   2,994,112,787.86x = 4,132,030,434.24 × 1,724,142,270.70
4. Step 4: Simplify right side
   2,994,112,787.86x = 7,124,208,335,492,060,160
5. Step 5: Solve for x
   x = 7,124,208,335,492,060,160/2,994,112,787.86
6. Step 6: Final answer
   x = 2,379,405,466.75