Finding the Fourth Proportional to 30,113,143.62, 45,144,323.55 and 13,060,973.94

Step by Step Solution

1. Step 1: Write the proportion equation
   30,113,143.62 : 45,144,323.55 = 13,060,973.94 : x
2. Step 2: Convert to fraction form
   30,113,143.62/45,144,323.55 = 13,060,973.94/x
3. Step 3: Cross multiply
   30,113,143.62x = 45,144,323.55 × 13,060,973.94
4. Step 4: Simplify right side
   30,113,143.62x = 589,628,833,425,478.25
5. Step 5: Solve for x
   x = 589,628,833,425,478.25/30,113,143.62
6. Step 6: Final answer
   x = 19,580,447.69