Finding the Fourth Proportional to 1,848,112,506, 2,772,142,637.40 and 449,107,061.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,848,112,506 : 2,772,142,637.40 = 449,107,061.04 : x
2. Step 2: Convert to fraction form
   1,848,112,506/2,772,142,637.40 = 449,107,061.04/x
3. Step 3: Cross multiply
   1,848,112,506x = 2,772,142,637.40 × 449,107,061.04
4. Step 4: Simplify right side
   1,848,112,506x = 1,244,988,832,666,388,480
5. Step 5: Solve for x
   x = 1,244,988,832,666,388,480/1,848,112,506
6. Step 6: Final answer
   x = 673,654,243.79