Finding the Fourth Proportional to 49,123,122,672.66, 73,688,903,476.51 and 17,249,055,921.94

Step by Step Solution

1. Step 1: Write the proportion equation
   49,123,122,672.66 : 73,688,903,476.51 = 17,249,055,921.94 : x
2. Step 2: Convert to fraction form
   49,123,122,672.66/73,688,903,476.51 = 17,249,055,921.94/x
3. Step 3: Cross multiply
   49,123,122,672.66x = 73,688,903,476.51 × 17,249,055,921.94
4. Step 4: Simplify right side
   49,123,122,672.66x = 1,271,064,016,892,759,638,016
5. Step 5: Solve for x
   x = 1,271,064,016,892,759,638,016/49,123,122,672.66
6. Step 6: Final answer
   x = 25,875,065,503.52