Finding the Fourth Proportional to 2,112,620,124.72, 3,169,295,448.86 and 713,614,584.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,112,620,124.72 : 3,169,295,448.86 = 713,614,584.56 : x
2. Step 2: Convert to fraction form
   2,112,620,124.72/3,169,295,448.86 = 713,614,584.56/x
3. Step 3: Cross multiply
   2,112,620,124.72x = 3,169,295,448.86 × 713,614,584.56
4. Step 4: Simplify right side
   2,112,620,124.72x = 2,261,655,455,086,127,616
5. Step 5: Solve for x
   x = 2,261,655,455,086,127,616/2,112,620,124.72
6. Step 6: Final answer
   x = 1,070,545,257.34