Finding the Fourth Proportional to 31,101,241.06, 42,914,397.54 and 18,045,507.16

Step by Step Solution

1. Step 1: Write the proportion equation
   31,101,241.06 : 42,914,397.54 = 18,045,507.16 : x
2. Step 2: Convert to fraction form
   31,101,241.06/42,914,397.54 = 18,045,507.16/x
3. Step 3: Cross multiply
   31,101,241.06x = 42,914,397.54 × 18,045,507.16
4. Step 4: Simplify right side
   31,101,241.06x = 774,412,068,075,156.38
5. Step 5: Solve for x
   x = 774,412,068,075,156.38/31,101,241.06
6. Step 6: Final answer
   x = 24,899,715.95