Finding the Fourth Proportional to 69,574,075.34, 104,357,274.82 and 28,623,150.96

Step by Step Solution

1. Step 1: Write the proportion equation
   69,574,075.34 : 104,357,274.82 = 28,623,150.96 : x
2. Step 2: Convert to fraction form
   69,574,075.34/104,357,274.82 = 28,623,150.96/x
3. Step 3: Cross multiply
   69,574,075.34x = 104,357,274.82 × 28,623,150.96
4. Step 4: Simplify right side
   69,574,075.34x = 2,987,034,030,947,066.50
5. Step 5: Solve for x
   x = 2,987,034,030,947,066.50/69,574,075.34
6. Step 6: Final answer
   x = 42,933,147.39