Finding the Fourth Proportional to 130,915,131.42, 196,373,681.51 and 58,112,339.93

Step by Step Solution

1. Step 1: Write the proportion equation
   130,915,131.42 : 196,373,681.51 = 58,112,339.93 : x
2. Step 2: Convert to fraction form
   130,915,131.42/196,373,681.51 = 58,112,339.93/x
3. Step 3: Cross multiply
   130,915,131.42x = 196,373,681.51 × 58,112,339.93
4. Step 4: Simplify right side
   130,915,131.42x = 11,411,734,131,942,244
5. Step 5: Solve for x
   x = 11,411,734,131,942,244/130,915,131.42
6. Step 6: Final answer
   x = 87,168,946.84