Finding the Fourth Proportional to 2,592,139,682.88, 3,577,162,178.16 and 1,402,708,523.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592,139,682.88 : 3,577,162,178.16 = 1,402,708,523.04 : x
2. Step 2: Convert to fraction form
   2,592,139,682.88/3,577,162,178.16 = 1,402,708,523.04/x
3. Step 3: Cross multiply
   2,592,139,682.88x = 3,577,162,178.16 × 1,402,708,523.04
4. Step 4: Simplify right side
   2,592,139,682.88x = 5,017,715,875,601,362,944
5. Step 5: Solve for x
   x = 5,017,715,875,601,362,944/2,592,139,682.88
6. Step 6: Final answer
   x = 1,935,742,857.05