Finding the Fourth Proportional to 1,552,880,084.61, 2,330,476,995.78 and 1,139,425,302.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,552,880,084.61 : 2,330,476,995.78 = 1,139,425,302.18 : x
2. Step 2: Convert to fraction form
   1,552,880,084.61/2,330,476,995.78 = 1,139,425,302.18/x
3. Step 3: Cross multiply
   1,552,880,084.61x = 2,330,476,995.78 × 1,139,425,302.18
4. Step 4: Simplify right side
   1,552,880,084.61x = 2,655,404,455,140,165,632
5. Step 5: Solve for x
   x = 2,655,404,455,140,165,632/1,552,880,084.61
6. Step 6: Final answer
   x = 1,709,986,805.46