Finding the Fourth Proportional to 13,047,748,819.06, 19,563,613,478.55 and 5,070,602,743.06

Step by Step Solution

1. Step 1: Write the proportion equation
   13,047,748,819.06 : 19,563,613,478.55 = 5,070,602,743.06 : x
2. Step 2: Convert to fraction form
   13,047,748,819.06/19,563,613,478.55 = 5,070,602,743.06/x
3. Step 3: Cross multiply
   13,047,748,819.06x = 19,563,613,478.55 × 5,070,602,743.06
4. Step 4: Simplify right side
   13,047,748,819.06x = 99,199,312,168,396,013,568
5. Step 5: Solve for x
   x = 99,199,312,168,396,013,568/13,047,748,819.06
6. Step 6: Final answer
   x = 7,602,791,373.75