Finding the Fourth Proportional to 42,507,327.81, 63,694,561.58 and 29,578,738.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,507,327.81 : 63,694,561.58 = 29,578,738.40 : x
2. Step 2: Convert to fraction form
   42,507,327.81/63,694,561.58 = 29,578,738.40/x
3. Step 3: Cross multiply
   42,507,327.81x = 63,694,561.58 × 29,578,738.40
4. Step 4: Simplify right side
   42,507,327.81x = 1,884,004,774,477,510.50
5. Step 5: Solve for x
   x = 1,884,004,774,477,510.50/42,507,327.81
6. Step 6: Final answer
   x = 44,321,882.17