Finding the Fourth Proportional to 2,344,064,114.45, 3,234,689,684.47 and 1,391,485,569.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,344,064,114.45 : 3,234,689,684.47 = 1,391,485,569.91 : x
2. Step 2: Convert to fraction form
   2,344,064,114.45/3,234,689,684.47 = 1,391,485,569.91/x
3. Step 3: Cross multiply
   2,344,064,114.45x = 3,234,689,684.47 × 1,391,485,569.91
4. Step 4: Simplify right side
   2,344,064,114.45x = 4,501,024,019,076,736,000
5. Step 5: Solve for x
   x = 4,501,024,019,076,736,000/2,344,064,114.45
6. Step 6: Final answer
   x = 1,920,179,568.18