Finding the Fourth Proportional to 2,663,875,047.32, 3,675,896,099.32 and 1,591,964,974.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,663,875,047.32 : 3,675,896,099.32 = 1,591,964,974.20 : x
2. Step 2: Convert to fraction form
   2,663,875,047.32/3,675,896,099.32 = 1,591,964,974.20/x
3. Step 3: Cross multiply
   2,663,875,047.32x = 3,675,896,099.32 × 1,591,964,974.20
4. Step 4: Simplify right side
   2,663,875,047.32x = 5,851,897,838,915,845,120
5. Step 5: Solve for x
   x = 5,851,897,838,915,845,120/2,663,875,047.32
6. Step 6: Final answer
   x = 2,196,761,385.19