Finding the Fourth Proportional to 2,784,003,088.70, 3,840,984,053.53 and 1,578,215,063.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,784,003,088.70 : 3,840,984,053.53 = 1,578,215,063.18 : x
2. Step 2: Convert to fraction form
   2,784,003,088.70/3,840,984,053.53 = 1,578,215,063.18/x
3. Step 3: Cross multiply
   2,784,003,088.70x = 3,840,984,053.53 × 1,578,215,063.18
4. Step 4: Simplify right side
   2,784,003,088.70x = 6,061,898,890,715,222,016
5. Step 5: Solve for x
   x = 6,061,898,890,715,222,016/2,784,003,088.70
6. Step 6: Final answer
   x = 2,177,403,795.03