Finding the Fourth Proportional to 99,075,837.50, 148,554,882.56 and 37,669,491.14

Step by Step Solution

1. Step 1: Write the proportion equation
   99,075,837.50 : 148,554,882.56 = 37,669,491.14 : x
2. Step 2: Convert to fraction form
   99,075,837.50/148,554,882.56 = 37,669,491.14/x
3. Step 3: Cross multiply
   99,075,837.50x = 148,554,882.56 × 37,669,491.14
4. Step 4: Simplify right side
   99,075,837.50x = 5,595,986,832,397,661
5. Step 5: Solve for x
   x = 5,595,986,832,397,661/99,075,837.50
6. Step 6: Final answer
   x = 56,481,852.42