Finding the Fourth Proportional to 49,123,122,672.16, 73,688,903,475.76 and 17,249,055,921.44

Step by Step Solution

1. Step 1: Write the proportion equation
   49,123,122,672.16 : 73,688,903,475.76 = 17,249,055,921.44 : x
2. Step 2: Convert to fraction form
   49,123,122,672.16/73,688,903,475.76 = 17,249,055,921.44/x
3. Step 3: Cross multiply
   49,123,122,672.16x = 73,688,903,475.76 × 17,249,055,921.44
4. Step 4: Simplify right side
   49,123,122,672.16x = 1,271,064,016,842,978,492,416
5. Step 5: Solve for x
   x = 1,271,064,016,842,978,492,416/49,123,122,672.16
6. Step 6: Final answer
   x = 25,875,065,502.77