Finding the Fourth Proportional to 1,854,250,223.47, 2,558,864,722.91 and 1,018,928,602.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,854,250,223.47 : 2,558,864,722.91 = 1,018,928,602.46 : x
2. Step 2: Convert to fraction form
   1,854,250,223.47/2,558,864,722.91 = 1,018,928,602.46/x
3. Step 3: Cross multiply
   1,854,250,223.47x = 2,558,864,722.91 × 1,018,928,602.46
4. Step 4: Simplify right side
   1,854,250,223.47x = 2,607,300,456,000,184,320
5. Step 5: Solve for x
   x = 2,607,300,456,000,184,320/1,854,250,223.47
6. Step 6: Final answer
   x = 1,406,121,149.67