Finding the Fourth Proportional to 1,069,781,510.80, 1,476,300,221.61 and 593,471,891.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069,781,510.80 : 1,476,300,221.61 = 593,471,891.98 : x
2. Step 2: Convert to fraction form
   1,069,781,510.80/1,476,300,221.61 = 593,471,891.98/x
3. Step 3: Cross multiply
   1,069,781,510.80x = 1,476,300,221.61 × 593,471,891.98
4. Step 4: Simplify right side
   1,069,781,510.80x = 876,142,685,652,353,024
5. Step 5: Solve for x
   x = 876,142,685,652,353,024/1,069,781,510.80
6. Step 6: Final answer
   x = 818,992,174.39