Finding the Fourth Proportional to 2,164,009,586.26, 2,984,793,733.59 and 1,985,968,411.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,164,009,586.26 : 2,984,793,733.59 = 1,985,968,411.32 : x
2. Step 2: Convert to fraction form
   2,164,009,586.26/2,984,793,733.59 = 1,985,968,411.32/x
3. Step 3: Cross multiply
   2,164,009,586.26x = 2,984,793,733.59 × 1,985,968,411.32
4. Step 4: Simplify right side
   2,164,009,586.26x = 5,927,706,069,215,624,192
5. Step 5: Solve for x
   x = 5,927,706,069,215,624,192/2,164,009,586.26
6. Step 6: Final answer
   x = 2,739,223,572.23