Finding the Fourth Proportional to 1,872,168,054.77, 2,583,633,726.61 and 1,068,379,546.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,872,168,054.77 : 2,583,633,726.61 = 1,068,379,546.46 : x
2. Step 2: Convert to fraction form
   1,872,168,054.77/2,583,633,726.61 = 1,068,379,546.46/x
3. Step 3: Cross multiply
   1,872,168,054.77x = 2,583,633,726.61 × 1,068,379,546.46
4. Step 4: Simplify right side
   1,872,168,054.77x = 2,760,301,429,038,762,496
5. Step 5: Solve for x
   x = 2,760,301,429,038,762,496/1,872,168,054.77
6. Step 6: Final answer
   x = 1,474,387,634.17