Finding the Fourth Proportional to 1,910,826,798.72, 2,636,856,164.08 and 1,064,097,798

Step by Step Solution

1. Step 1: Write the proportion equation
   1,910,826,798.72 : 2,636,856,164.08 = 1,064,097,798 : x
2. Step 2: Convert to fraction form
   1,910,826,798.72/2,636,856,164.08 = 1,064,097,798/x
3. Step 3: Cross multiply
   1,910,826,798.72x = 2,636,856,164.08 × 1,064,097,798
4. Step 4: Simplify right side
   1,910,826,798.72x = 2,805,872,837,840,254,464
5. Step 5: Solve for x
   x = 2,805,872,837,840,254,464/1,910,826,798.72
6. Step 6: Final answer
   x = 1,468,407,727.86